{"error":0,"message":null,"data":{"name":"ShortPixel Image Optimizer &#8211; Optimize Images, Convert WebP &amp; AVIF","plugin":"shortpixel-image-optimiser","link":"https:\/\/wordpress.org\/plugins\/shortpixel-image-optimiser\/","latest":"1788968280","closed":0,"closed_reason":null,"closed_date":null,"vulnerability":[{"uuid":"cb32bcc0f7ec2ecd8d4d9b13dc0be059f0759ea1ae91b78ffc1fa4f3d91b0095","name":"ShortPixel Image Optimizer &#8211; Optimize Images, Convert WebP &amp; AVIF [shortpixel-image-optimiser] < 4.22.10","description":null,"operator":{"min_version":null,"min_operator":null,"max_version":"4.22.10","max_operator":"lt","unfixed":"0","closed":"0"},"source":[{"id":"c6d0d7d00104f4d04df374d0a0b63506e6950cb3","name":"WordPress ShortPixel Image Optimizer plugin <= 4.22.9 - Reflected Cross-Site Scripting (XSS) vulnerability","link":"https:\/\/patchstack.com\/database\/wordpress\/plugin\/shortpixel-image-optimiser\/vulnerability\/wordpress-shortpixel-image-optimizer-plugin-4-22-9-reflected-cross-site-scripting-xss-vulnerability","description":"Reflected Cross-Site Scripting (XSS) vulnerability discovered by WPScanTeam in WordPress ShortPixel Image Optimizer plugin (versions <= 4.22.9).\nUpdate the WordPress ShortPixel Image Optimizer plugin to the latest available version (at least 4.22.10).","date":"2022-06-14"}],"impact":[]},{"uuid":"ed6681235a09a121d7178d24af498302233471b06c80a8ee323277d9998b3338","name":"ShortPixel Image Optimizer &#8211; Optimize Images, Convert WebP &amp; AVIF [shortpixel-image-optimiser] < 4.22.10","description":null,"operator":{"min_version":null,"min_operator":null,"max_version":"4.22.10","max_operator":"lt","unfixed":"0","closed":"0"},"source":[{"id":"21383c2816b3464f8619032ef4e29fc2e1e33151","name":"ShortPixel Image Optimizer <= 4.22.9 - Reflected Cross-Site Scripting","link":"https:\/\/www.wordfence.com\/threat-intel\/vulnerabilities\/wordpress-plugins\/shortpixel-image-optimiser\/shortpixel-image-optimizer-4229-reflected-cross-site-scripting","description":"The ShortPixel Image Optimizer plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg & remove_query_arg without appropriate escaping on the URL in versions up to, and including, 4.22.9. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.","date":"2022-06-02"}],"impact":[]},{"uuid":"2e4b281d12c701731663220046b798bdd6e522547a8fe223385fda587ad82570","name":"ShortPixel Image Optimizer &#8211; Optimize Images, Convert WebP &amp; AVIF [shortpixel-image-optimiser] < 4.22.10","description":null,"operator":{"min_version":null,"min_operator":null,"max_version":"4.22.10","max_operator":"lt","unfixed":"0","closed":"0"},"source":[{"id":"8a0ddd14-7260-4fb6-bb87-2916aa41ff01","name":"ShortPixel Image Optimizer &lt; 4.22.10 - Reflected Cross-Site Scripting","link":"https:\/\/wpscan.com\/vulnerability\/8a0ddd14-7260-4fb6-bb87-2916aa41ff01","description":"The plugin does not escape a generated URLs before outputting them back in an attribute, leading to Reflected Cross-Site Scripting","date":null}],"impact":[]},{"uuid":"4c8deb2b7694302f6272006f25917e16d363b37afc22e93524eae7c0f8d9eada","name":"ShortPixel Image Optimizer &#8211; Optimize Images, Convert WebP &amp; AVIF [shortpixel-image-optimiser] < 5.4.2","description":null,"operator":{"min_version":null,"min_operator":null,"max_version":"5.4.2","max_operator":"lt","unfixed":"0","closed":"0"},"source":[{"id":"1217d5288b3a270b031fd617b0546a2bd1a6c927","name":"ShortPixel Image Optimizer <= 5.4.1 - Authenticated(Editor+) PHP Object Injection","link":"https:\/\/www.wordfence.com\/threat-intel\/vulnerabilities\/wordpress-plugins\/shortpixel-image-optimiser\/shortpixel-image-optimizer-541-authenticatededitor-php-object-injection","description":"The ShortPixel Image Optimizer plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 5.4.1 via deserialization of untrusted input in post content. This allows authenticated attackers with editor capabilities or above to inject a PHP Object. No POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.","date":"2023-09-14"}],"impact":[]},{"uuid":"90a30f507b6b6f5658a23789668477f4d293da42115e1d38c6f61b2da93f9388","name":"ShortPixel Image Optimizer &#8211; Optimize Images, Convert WebP &amp; AVIF [shortpixel-image-optimiser] < 5.4.2","description":null,"operator":{"min_version":null,"min_operator":null,"max_version":"5.4.2","max_operator":"lt","unfixed":"0","closed":"0"},"source":[{"id":"d65dac689d778d88ac3adceb7e3f1e0e5c4df345","name":"WordPress  ShortPixel Image Optimizer Plugin  < 5.4.2 is vulnerable to PHP Object Injection","link":"https:\/\/patchstack.com\/database\/wordpress\/plugin\/shortpixel-image-optimiser\/vulnerability\/wordpress-shortpixel-image-optimizer-plugin-5-4-1-authenticated-editor-php-object-injection-vulnerability","description":"Update the WordPress ShortPixel Image Optimizer plugin to the latest available version (at least 5.4.2).\nUnknown discovered and reported this PHP Object Injection vulnerability in WordPress ShortPixel Image Optimizer Plugin. This could allow a malicious actor to execute code injection, SQL injection, path traversal, denial of service, and more if a proper POP chain is present. This vulnerability has been fixed in version 5.4.2.","date":"2023-09-15"}],"impact":[]},{"uuid":"709d0323f7279f2cae5186e57c5167481fee5744d97f7f6ad0eac34d456df496","name":"ShortPixel Image Optimizer &#8211; Optimize Images, Convert WebP &amp; AVIF [shortpixel-image-optimiser] < 5.4.2","description":null,"operator":{"min_version":null,"min_operator":null,"max_version":"5.4.2","max_operator":"lt","unfixed":"0","closed":"0"},"source":[{"id":"3e92968d-e613-48a5-b73c-af7a9872e179","name":"ShortPixel Image Optimizer &lt; 5.4.2 - Authenticated(Editor+) PHP Object Injection","link":"https:\/\/wpscan.com\/vulnerability\/3e92968d-e613-48a5-b73c-af7a9872e179","description":"The ShortPixel Image Optimizer plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 5.4.1 via deserialization of untrusted input in post content. This allows authenticated attackers with editor capabilities or above to inject a PHP Object. No POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.","date":null}],"impact":[]},{"uuid":"31c2bc734afb479a3e8ac2dfce2e34a162b1648a652b2d5a0b5026366cb20d54","name":"ShortPixel Image Optimizer &#8211; Optimize Images, Convert WebP &amp; AVIF [shortpixel-image-optimiser] < 5.6.4","description":null,"operator":{"min_version":null,"min_operator":null,"max_version":"5.6.4","max_operator":"lt","unfixed":"0","closed":"0"},"source":[{"id":"CVE-2024-48043","name":"CVE-2024-48043","link":"https:\/\/www.cve.org\/CVERecord?id=CVE-2024-48043","description":"[en] Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in ShortPixel ShortPixel Image Optimizer shortpixel-image-optimiser allows Blind SQL Injection.This issue affects ShortPixel Image Optimizer: from n\/a through <= 5.6.3.","date":"2024-10-17"},{"id":"9354e82c6478574a8d760aee0b58504e46bb5553","name":"WordPress ShortPixel Image Optimizer Plugin <= 5.6.3 is vulnerable to SQL Injection","link":"https:\/\/patchstack.com\/database\/wordpress\/plugin\/shortpixel-image-optimiser\/vulnerability\/wordpress-shortpixel-image-optimizer-plugin-5-6-3-sql-injection-vulnerability","description":"<p>WordPress ShortPixel Image Optimizer Plugin <= 5.6.3 is vulnerable to SQL Injection<\/p><p>Software: ShortPixel Image Optimizer<\/p><p>Link: https:\/\/wordpress.org\/plugins\/shortpixel-image-optimiser\/#developers<\/p><p>Affected Version <= 5.6.3<\/p><p>Fixed in version 5.6.4 <\/p>","date":"2024-10-13"},{"id":"e365831fe748341b1d4a2b772ac92e321b433ef4","name":"ShortPixel Image Optimizer <= 5.6.3 - Authenticated (Editor+) SQL Injection","link":"https:\/\/www.wordfence.com\/threat-intel\/vulnerabilities\/wordpress-plugins\/shortpixel-image-optimiser\/shortpixel-image-optimizer-563-authenticated-editor-sql-injection","description":"The ShortPixel Image Optimizer plugin for WordPress is vulnerable to SQL Injection in versions up to, and including, 5.6.3 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query.  This makes it possible for authenticated attackers, with editor-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.","date":"2024-10-13"}],"impact":{"cvss":{"version":"3.1","vector":"CVSS:3.1\/AV:N\/AC:L\/PR:H\/UI:N\/S:C\/C:H\/I:N\/A:L","av":"n","ac":"l","pr":"h","ui":"n","s":"c","c":"h","i":"n","a":"l","score":"7.6","severity":"h","exploitable":"0.0","impact":"0.0"},"cvss3":{"version":"3.1","vector":"CVSS:3.1\/AV:N\/AC:L\/PR:H\/UI:N\/S:C\/C:H\/I:N\/A:L","score":"7.6","severity":"high","av":"network","ac":"low","pr":"high","ui":"none","s":"changed","c":"high","i":"none","a":"low","exploitable":"0.0","impact":"0.0"},"cwe":[{"cwe":"CWE-89","name":"Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')","description":"The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data."}],"ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","kev":false,"kev_date":null}}},{"uuid":"de15e34d61a1eef9972c7e8d358984c78ca77dfd3e8e5bfbb9518b41ae3c6b38","name":"ShortPixel Image Optimizer &#8211; Optimize Images, Convert WebP &amp; AVIF [shortpixel-image-optimiser] < 5.6.4","description":null,"operator":{"min_version":null,"min_operator":null,"max_version":"5.6.4","max_operator":"lt","unfixed":"0","closed":"0"},"source":[{"id":"CVE-2024-48044","name":"CVE-2024-48044","link":"https:\/\/www.cve.org\/CVERecord?id=CVE-2024-48044","description":"[en] Missing Authorization vulnerability in ShortPixel ShortPixel Image Optimizer shortpixel-image-optimiser allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects ShortPixel Image Optimizer: from n\/a through <= 5.6.3.","date":"2024-11-01"},{"id":"6e8ac866177f3549bd2e973ae79181cb8efe6d1d","name":"WordPress ShortPixel Image Optimizer Plugin <= 5.6.3 is vulnerable to Broken Access Control","link":"https:\/\/patchstack.com\/database\/wordpress\/plugin\/shortpixel-image-optimiser\/vulnerability\/wordpress-shortpixel-image-optimizer-plugin-5-6-3-broken-access-control-vulnerability","description":"<p>WordPress ShortPixel Image Optimizer Plugin <= 5.6.3 is vulnerable to Broken Access Control<\/p><p>Software: ShortPixel Image Optimizer<\/p><p>Link: https:\/\/wordpress.org\/plugins\/shortpixel-image-optimiser\/#developers<\/p><p>Affected Version <= 5.6.3<\/p><p>Fixed in version 5.6.4 <\/p>","date":"2024-10-13"},{"id":"efdccc43c1477059de8900e61f602858da75796f","name":"ShortPixel Image Optimizer <= 5.6.3 - Missing Authorization","link":"https:\/\/www.wordfence.com\/threat-intel\/vulnerabilities\/wordpress-plugins\/shortpixel-image-optimiser\/shortpixel-image-optimizer-563-missing-authorization","description":"The ShortPixel Image Optimizer plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on several actions in class\/Controller\/AjaxController.php in versions up to, and including, 5.6.3. This makes it possible for authenticated attackers, with contributor-level access and above, to perform several unauthorized actions.","date":"2024-10-13"}],"impact":{"cvss":{"version":"3.1","vector":"CVSS:3.1\/AV:N\/AC:L\/PR:L\/UI:N\/S:U\/C:N\/I:L\/A:L","av":"n","ac":"l","pr":"l","ui":"n","s":"u","c":"n","i":"l","a":"l","score":"5.4","severity":"m","exploitable":"2.8","impact":"5.9"},"cvss3":{"version":"3.1","vector":"CVSS:3.1\/AV:N\/AC:L\/PR:L\/UI:N\/S:U\/C:N\/I:L\/A:L","score":"5.4","severity":"medium","av":"network","ac":"low","pr":"low","ui":"none","s":"unchanged","c":"none","i":"low","a":"low","exploitable":"2.8","impact":"5.9"},"cwe":[{"cwe":"CWE-862","name":"Missing Authorization","description":"The product does not perform an authorization check when an actor attempts to access a resource or perform an action."}],"ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","kev":false,"kev_date":null}}},{"uuid":"dd6479a88dcc122617799311186517b70dcc8a85fbd70d139a9bf702156845ef","name":"ShortPixel Image Optimizer &#8211; Optimize Images, Convert WebP &amp; AVIF [shortpixel-image-optimiser] < 6.3.5","description":null,"operator":{"min_version":null,"min_operator":null,"max_version":"6.3.5","max_operator":"lt","unfixed":"0","closed":"0"},"source":[{"id":"CVE-2025-11378","name":"CVE-2025-11378","link":"https:\/\/www.cve.org\/CVERecord?id=CVE-2025-11378","description":"[en] The ShortPixel Image Optimizer \u2013 Optimize Images, Convert WebP & AVIF plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'shortpixel_ajaxRequest' AJAX action in all versions up to, and including, 6.3.4. This makes it possible for authenticated attackers, with Contributor-level access and above, to export and import site options.","date":"2025-10-18"},{"id":"d6821aea09cde8db81075abef876b88a666e28ec","name":"WordPress ShortPixel Image Optimizer Plugin <= 6.3.4 is vulnerable to Broken Access Control","link":"https:\/\/patchstack.com\/database\/wordpress\/plugin\/shortpixel-image-optimiser\/vulnerability\/wordpress-shortpixel-image-optimizer-plugin-6-3-4-authenticated-contributor-settings-import-export-vulnerability","description":"<p>WordPress ShortPixel Image Optimizer Plugin <= 6.3.4 is vulnerable to Broken Access Control<\/p><p>Software: ShortPixel Image Optimizer<\/p><p>Fixed in version 6.3.5 <\/p><p>Affected Version <= 6.3.4<\/p><p>CVE: CVE-2025-11378<\/p>","date":"2025-10-17"},{"id":"EUVD-2025-34954","name":"EUVD-2025-34954","link":"https:\/\/euvd.enisa.europa.eu\/enisa\/EUVD-2025-34954","description":"The ShortPixel Image Optimizer \u2013 Optimize Images, Convert WebP & AVIF plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'shortpixel_ajaxRequest' AJAX action in all versions up to, and including, 6.3.4. This makes it possible for authenticated attackers, with Contributor-level access and above, to export and import site options.","date":"2025-10-18"},{"id":"bb96af81b1518f216190e126a30e097de74362da","name":"ShortPixel Image Optimizer <= 6.3.4 - Authenticated (Contributor+) Settings Import\/Export","link":"https:\/\/www.wordfence.com\/threat-intel\/vulnerabilities\/wordpress-plugins\/shortpixel-image-optimiser\/shortpixel-image-optimizer-634-authenticated-contributor-settings-importexport","description":"The ShortPixel Image Optimizer \u2013 Optimize Images, Convert WebP & AVIF plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'shortpixel_ajaxRequest' AJAX action in all versions up to, and including, 6.3.4. This makes it possible for authenticated attackers, with Contributor-level access and above, to export and import site options.","date":"2025-10-17"}],"impact":{"cvss":{"version":"3.1","vector":"CVSS:3.1\/AV:N\/AC:L\/PR:L\/UI:N\/S:U\/C:L\/I:L\/A:N","av":"n","ac":"l","pr":"l","ui":"n","s":"u","c":"l","i":"l","a":"n","score":"5.4","severity":"m","exploitable":"2.8","impact":"2.5"},"cvss3":{"version":"3.1","vector":"CVSS:3.1\/AV:N\/AC:L\/PR:L\/UI:N\/S:U\/C:L\/I:L\/A:N","score":"5.4","severity":"medium","av":"network","ac":"low","pr":"low","ui":"none","s":"unchanged","c":"low","i":"low","a":"none","exploitable":"2.8","impact":"2.5"},"cwe":[{"cwe":"CWE-862","name":"Missing Authorization","description":"The product does not perform an authorization check when an actor attempts to access a resource or perform an action."}],"ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","kev":false,"kev_date":null}}},{"uuid":"8ba6a73b6941084ffde61bd6c704daa7ad4201cf0a23b3e4c20ce9e23bf3eb7f","name":"ShortPixel Image Optimizer &#8211; Optimize Images, Convert WebP &amp; AVIF [shortpixel-image-optimiser] < 6.4.4","description":null,"operator":{"min_version":null,"min_operator":null,"max_version":"6.4.4","max_operator":"lt","unfixed":"0","closed":"0"},"source":[{"id":"CVE-2026-4335","name":"ShortPixel Image Optimizer <= 6.4.3 - Authenticated (Author+) Stored Cross-Site Scripting via Attachment Title","link":"https:\/\/www.cve.org\/CVERecord?id=CVE-2026-4335","description":"The ShortPixel Image Optimizer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the attachment post_title in all versions up to, and including, 6.4.3. This is due to insufficient output escaping in the getEditorPopup() function and its corresponding media-popup.php template. Specifically, the attachment's post_title is retrieved from the database via get_post() in AjaxController.php (line 435) and passed directly to the view template (line 449), where it is rendered into an HTML input element's value attribute without esc_attr() escaping (media-popup.php line 139). Since WordPress allows Authors to set arbitrary attachment titles (including double-quote characters) via the REST API, a malicious author can craft an attachment title that breaks out of the HTML attribute and injects arbitrary JavaScript event handlers. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts that execute whenever a higher-privileged user (such as an administrator) opens the ShortPixel AI editor popup (Background Removal or Image Upscale) for the poisoned attachment.","date":"0000-00-00"},{"id":"ec665a292658fc795584e71279e0049ac2549fae","name":"ShortPixel Image Optimizer <= 6.4.3 - Authenticated (Author+) Stored Cross-Site Scripting via Attachment Title","link":"https:\/\/www.wordfence.com\/threat-intel\/vulnerabilities\/wordpress-plugins\/shortpixel-image-optimiser\/shortpixel-image-optimizer-643-authenticated-author-stored-cross-site-scripting-via-attachment-title","description":"The ShortPixel Image Optimizer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the attachment post_title in all versions up to, and including, 6.4.3. This is due to insufficient output escaping in the getEditorPopup() function and its corresponding media-popup.php template. Specifically, the attachment's post_title is retrieved from the database via get_post() in AjaxController.php (line 435) and passed directly to the view template (line 449), where it is rendered into an HTML input element's value attribute without esc_attr() escaping (media-popup.php line 139). Since WordPress allows Authors to set arbitrary attachment titles (including double-quote characters) via the REST API, a malicious author can craft an attachment title that breaks out of the HTML attribute and injects arbitrary JavaScript event handlers. This makes it possible for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts that execute whenever a higher-privileged user (such as an administrator) opens the ShortPixel AI editor popup (Background Removal or Image Upscale) for the poisoned attachment.","date":"2026-03-25"}],"impact":{"ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","kev":false,"kev_date":null}}},{"uuid":"5ed1276b44d364b8a1246592f8328e82b81f8a70877158519a71ed9350f632c9","name":"ShortPixel Image Optimizer &#8211; Optimize Images, Convert WebP &amp; AVIF [shortpixel-image-optimiser] < 6.4.3","description":null,"operator":{"min_version":null,"min_operator":null,"max_version":"6.4.3","max_operator":"lt","unfixed":"0","closed":"0"},"source":[{"id":"CVE-2026-1246","name":"ShortPixel Image Optimizer <= 6.4.2 - Authenticated (Editor+) Arbitrary File Read via 'loadFile' Parameter","link":"https:\/\/www.cve.org\/CVERecord?id=CVE-2026-1246","description":"The ShortPixel Image Optimizer plugin for WordPress is vulnerable to Arbitrary File Read via path traversal in the 'loadFile' parameter in all versions up to, and including, 6.4.2 due to insufficient path validation and sanitization in the 'loadLogFile' AJAX action. This makes it possible for authenticated attackers, with Editor-level access and above, to read the contents of arbitrary files on the server, which can contain sensitive information such as database credentials and authentication keys.","date":"0000-00-00"},{"id":"cbfa7b9cb8026b7144344250c4f93c5a8391d8e7","name":"ShortPixel Image Optimizer <= 6.4.2 - Authenticated (Editor+) Arbitrary File Read via 'loadFile' Parameter","link":"https:\/\/www.wordfence.com\/threat-intel\/vulnerabilities\/wordpress-plugins\/shortpixel-image-optimiser\/shortpixel-image-optimizer-642-authenticated-editor-arbitrary-file-read-via-loadfile-parameter","description":"The ShortPixel Image Optimizer plugin for WordPress is vulnerable to Arbitrary File Read via path traversal in the 'loadFile' parameter in all versions up to, and including, 6.4.2 due to insufficient path validation and sanitization in the 'loadLogFile' AJAX action. This makes it possible for authenticated attackers, with Editor-level access and above, to read the contents of arbitrary files on the server, which can contain sensitive information such as database credentials and authentication keys.","date":"2026-02-04"}],"impact":{"ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","kev":false,"kev_date":null}}},{"uuid":"f34f01ae6dae03f0404fa4f4e6e9f3da3e5dbcda4e4be8d739ca4281734aa92f","name":"ShortPixel Image Optimizer &#8211; Optimize Images, Convert WebP &amp; AVIF [shortpixel-image-optimiser] < 6.4.4","description":null,"operator":{"min_version":null,"min_operator":null,"max_version":"6.4.4","max_operator":"lt","unfixed":"0","closed":"0"},"source":[{"id":"CVE-2026-39471","name":"CVE-2026-39471","link":"https:\/\/www.cve.org\/CVERecord?id=CVE-2026-39471","description":"[en] Author PHP Object Injection in ShortPixel Image Optimizer <= 6.4.3 versions.","date":"2026-06-15"},{"id":"2003e59835d27ac299e87fb12f9d3707314bf7fd","name":"ShortPixel Image Optimizer \u2013 Optimize Images, Convert WebP & AVIF <= 6.4.3 - Authenticated (Author+) PHP Object Injection","link":"https:\/\/www.wordfence.com\/threat-intel\/vulnerabilities\/wordpress-plugins\/shortpixel-image-optimiser\/shortpixel-image-optimizer-optimize-images-convert-webp-avif-643-authenticated-author-php-object-injection","description":"The ShortPixel Image Optimizer \u2013 Optimize Images, Convert WebP & AVIF plugin for WordPress is vulnerable to PHP Object Injection in versions up to, and including, 6.4.3 via deserialization of untrusted input. This makes it possible for authenticated attackers, with author-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.","date":"2026-04-20"},{"id":"EUVD-2026-36935","name":"EUVD-2026-36935","link":"https:\/\/euvd.enisa.europa.eu\/enisa\/EUVD-2026-36935","description":"Author PHP Object Injection in ShortPixel Image Optimizer <= 6.4.3 versions.","date":"2026-06-15"}],"impact":{"cvss":{"version":"3.1","vector":"CVSS:3.1\/AV:N\/AC:L\/PR:H\/UI:N\/S:U\/C:H\/I:H\/A:H","av":"n","ac":"l","pr":"h","ui":"n","s":"u","c":"h","i":"h","a":"h","score":"7.2","severity":"h","exploitable":"0.0","impact":"0.0"},"cvss3":{"version":"3.1","vector":"CVSS:3.1\/AV:N\/AC:L\/PR:H\/UI:N\/S:U\/C:H\/I:H\/A:H","score":"7.2","severity":"high","av":"network","ac":"low","pr":"high","ui":"none","s":"unchanged","c":"high","i":"high","a":"high","exploitable":"0.0","impact":"0.0"},"cwe":[{"cwe":"CWE-502","name":"Deserialization of Untrusted Data","description":"The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid."}],"ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","kev":false,"kev_date":null}}},{"uuid":"e2339ac9787e75292a0a379b8327a789d8a50a71d391ce57ecfa719a9505cae1","name":"ShortPixel Image Optimizer &#8211; Optimize Images, Convert WebP &amp; AVIF [shortpixel-image-optimiser] < 6.5.6","description":null,"operator":{"min_version":null,"min_operator":null,"max_version":"6.5.6","max_operator":"lt","unfixed":"0","closed":"0"},"source":[{"id":"CVE-2026-17086","name":"CVE-2026-17086","link":"https:\/\/www.cve.org\/CVERecord?id=CVE-2026-17086","description":"[en] The ShortPixel Image Optimizer \u2013 Optimize Images, Convert WebP & AVIF plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 6.5.5 via deserialization of untrusted input . This makes it possible for authenticated attackers, with author-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.","date":"2026-09-18"},{"id":"50cb09c5faf8fd5eeefa8362039863a622cb38e0","name":"ShortPixel Image Optimizer <= 6.5.5 - Authenticated (Author+) PHP Object Injection via Nested JSON Post Content","link":"https:\/\/www.wordfence.com\/threat-intel\/vulnerabilities\/wordpress-plugins\/shortpixel-image-optimiser\/shortpixel-image-optimizer-655-authenticated-author-php-object-injection-via-nested-json-post-content","description":"The ShortPixel Image Optimizer \u2013 Optimize Images, Convert WebP & AVIF plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 6.5.5 via deserialization of untrusted input . This makes it possible for authenticated attackers, with author-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.","date":"2026-04-20"}],"impact":{"cvss":{"version":"3.1","vector":"CVSS:3.1\/AV:N\/AC:L\/PR:L\/UI:N\/S:U\/C:H\/I:H\/A:H","av":"n","ac":"l","pr":"l","ui":"n","s":"u","c":"h","i":"h","a":"h","score":"8.8","severity":"h","exploitable":"0.0","impact":"0.0"},"cvss3":{"version":"3.1","vector":"CVSS:3.1\/AV:N\/AC:L\/PR:L\/UI:N\/S:U\/C:H\/I:H\/A:H","score":"8.8","severity":"high","av":"network","ac":"low","pr":"low","ui":"none","s":"unchanged","c":"high","i":"high","a":"high","exploitable":"0.0","impact":"0.0"},"cwe":[{"cwe":"CWE-502","name":"Deserialization of Untrusted Data","description":"The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid."}],"ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","kev":false,"kev_date":null}}}]},"updated":"1789709569"}