{"id":"CVE-2026-85655","aliases":[],"title":"Enable Media Replace <= 4.2.2 - Missing Authorization to Authenticated (Author+) Post Content Modification via Media Replacement Workflow","titleSource":"Wordfence","descriptionSource":"Wordfence","products":[{"vendor":"shortpixel","name":"Enable Media Replace","platforms":[],"versions":[{"version":"0","status":"affected","lessThanOrEqual":"4.2.2","versionType":"semver"}],"defaultStatus":"unaffected","source":"Wordfence","url":"https://www.cve.org/CVERecord?id=CVE-2026-85655"}],"remediation":[],"description":"The Enable Media Replace plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 4.2.2. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with author-level access and above, to modify the post_content of any published post referencing the replaced media — including Administrator-owned posts — making changes immediately visible to unauthenticated visitors. The doReplaceQuery() method performs a database-wide search-and-replace across all posts containing the old media URL without any per-post capability check, meaning a single Author-triggered request can silently overwrite a large number of posts that WordPress's standard admin UI and REST API would otherwise forbid that user from editing.","severity":"medium","score":4.3,"published":"2026-10-28T07:48:29.420Z","modified":"2026-10-28T07:48:29.420Z","withdrawn":false,"knownExploited":false,"affected":[],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/aff42473-63c6-41ca-8312-058f213e2302?source=cve","https://plugins.trac.wordpress.org/browser/enable-media-replace/tags/4.2.2/build/shortpixel/replacer/src/Replacer.php#L250","https://plugins.trac.wordpress.org/browser/enable-media-replace/tags/4.2.2/classes/ViewController/UploadViewController.php#L59","https://plugins.trac.wordpress.org/browser/enable-media-replace/tags/4.2.2/classes/ViewController/UploadViewController.php#L66","https://plugins.trac.wordpress.org/browser/enable-media-replace/tags/4.2.2/classes/Controller/ReplaceController.php#L253","https://plugins.trac.wordpress.org/browser/enable-media-replace/tags/4.1.9/build/shortpixel/replacer/src/Replacer.php#L250","https://plugins.trac.wordpress.org/browser/enable-media-replace/tags/4.1.9/classes/ViewController/UploadViewController.php#L59","https://plugins.trac.wordpress.org/browser/enable-media-replace/tags/4.1.9/classes/ViewController/UploadViewController.php#L66","https://plugins.trac.wordpress.org/browser/enable-media-replace/tags/4.1.9/classes/Controller/ReplaceController.php#L253","https://github.com/short-pixel-optimizer/enable-media-replace/releases/tag/v4.2.3"],"sources":[{"name":"CVE","id":"CVE-2026-85655","modified":"2026-10-28T07:48:29.420Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-85655"}],"assessments":[{"source":"Wordfence","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","score":4.3}],"sourceAffected":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T20:00:30.919Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-10-28T09:15:30.728Z","attemptedAt":"2026-10-28T09:15:30.728Z"},{"source":"GHSA","status":"no-result","checkedAt":"2026-10-28T09:15:30.781Z","attemptedAt":"2026-10-28T09:15:30.781Z"},{"source":"EUVD","status":"available","checkedAt":"2026-10-28T09:15:30.846Z","attemptedAt":"2026-10-28T09:15:30.846Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-10-28T09:15:31.408Z","attemptedAt":"2026-10-28T09:15:31.408Z"}],"evidence":[{"source":"NVD","id":"CVE-2026-85655","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-85655","modified":"2026-10-28T08:16:30.083","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","checkedAt":"2026-10-28T09:15:30.728Z"},{"source":"ENISA EUVD","id":"EUVD-2026-111819","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-111819","modified":"Oct 28, 2026, 7:48:29 AM","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","checkedAt":"2026-10-28T09:15:30.846Z"}]}