{"id":"CVE-2024-4636","aliases":["EUVD-2024-44240","GHSA-2qv6-c8gq-2vp7"],"status":"published","title":"Image Optimization by Optimole – Lazy Load, CDN, Convert WebP \u0026 AVIF \u003c= 3.12.10 - Authenticated (Author+) Stored Cross-Site Scripting via SVG Upload","description":"The Image Optimization by Optimole – Lazy Load, CDN, Convert WebP \u0026 AVIF plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘allow_meme_types’ function in versions up to, and including, 3.12.10 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","severity":{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0042,"percentile":0.36618,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2024-05-15T06:51:55Z","modified":"2026-06-17T08:02:18Z","products":[{"vendor":"optimole","product":"optimole – optimize images in real time"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/be88566d-fc84-442d-bb34-834ad9f4465b?source=cve","tags":["x_transferred"]},{"url":"https://plugins.trac.wordpress.org/browser/optimole-wp/tags/3.12.10/inc/admin.php#L1828","tags":["x_transferred"]},{"url":"https://plugins.trac.wordpress.org/changeset/3086306/","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-4636"},{"url":"https://plugins.trac.wordpress.org/changeset/3086306"},{"url":"https://github.com/advisories/GHSA-2qv6-c8gq-2vp7"}],"sources":{"cve":[{"id":"CVE-2024-4636","title":"Image Optimization by Optimole – Lazy Load, CDN, Convert WebP \u0026 AVIF \u003c= 3.12.10 - Authenticated (Author+) Stored Cross-Site Scripting via SVG Upload","description":"The Image Optimization by Optimole – Lazy Load, CDN, Convert WebP \u0026 AVIF plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘allow_meme_types’ function in versions up to, and including, 3.12.10 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2024-05-15T06:51:55.715Z","modified":"2026-04-08T17:19:14.998Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:34:17.150655Z"}],"euvd":[{"id":"EUVD-2024-44240","description":"The Image Optimization by Optimole – Lazy Load, CDN, Convert WebP \u0026 AVIF plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘allow_meme_types’ function in versions up to, and including, 3.12.10 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2024-05-15T06:51:55Z","modified":"2026-04-08T17:19:14Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:24:42.318475Z"}],"ghsa":[{"id":"GHSA-2qv6-c8gq-2vp7","title":"The Image Optimization by Optimole – Lazy Load, CDN, Convert WebP \u0026 AVIF plugin for WordPress is...","description":"The Image Optimization by Optimole – Lazy Load, CDN, Convert WebP \u0026 AVIF plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘allow_meme_types’ function in versions up to, and including, 3.12.10 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2024-05-15T09:31:51Z","modified":"2026-04-08T21:32:38Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:07:19.756691Z"}],"nvd":[{"id":"CVE-2024-4636","description":"The Image Optimization by Optimole – Lazy Load, CDN, Convert WebP \u0026 AVIF plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘allow_meme_types’ function in versions up to, and including, 3.12.10 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","status":"published","published":"2024-05-15T07:15:48.207Z","modified":"2026-06-17T08:02:18.35Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:09:59.094954Z"}]}}