{"id":"CVE-2026-4912","state":"PUBLISHED","title":"Media Cleaner: Clean your WordPress! <= 7.0.3 - Authenticated (Administrator+) Server-Side Request Forgery","description":"The Media Cleaner: Clean your WordPress! plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 7.0.3. This is due to the `get_urls_from_html()` function using `DOMDocument::loadHTMLFile()` to fetch iframe source URLs with an insufficient hostname validation check that relies on a substring match against the site's server name. This makes it possible for authenticated attackers, with Administrator-level access and above, to make web requests to arbitrary locations originating from the web application, which can be used to query and interact with internal services.","publishedAt":"2026-07-28T18:35:52.515Z","updatedAt":"2026-07-28T19:37:49.185Z","severity":{"score":4.1,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","source":"Wordfence"},"assigner":"Wordfence","products":["tigroumeow Media Cleaner: Clean your WordPress!"],"affected":[{"vendor":"tigroumeow","product":"Media Cleaner: Clean your WordPress!","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"7.0.3","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/e9c9214d-45d4-4477-8244-7802a4901114?source=cve","https://plugins.trac.wordpress.org/browser/media-cleaner/tags/7.0.3/classes/core.php#L565","https://plugins.trac.wordpress.org/browser/media-cleaner/tags/7.0.3/classes/core.php#L570","https://plugins.trac.wordpress.org/browser/media-cleaner/tags/7.0.3/classes/rest.php#L118","https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&n%20ew3492257%40media-cleaner%2Ftrunk&old=3447443%40media-cleaner%2Ftrunk&sfp_ema%20il=&sfph_mail="],"weaknesses":["CWE-918"],"ingestedAt":"2026-10-29T20:12:16.098Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/4xxx/CVE-2026-4912.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-4912","state":"PUBLISHED","datePublished":"2026-07-28T18:35:52.515Z","dateUpdated":"2026-07-28T19:37:49.185Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2026-03-26T16:24:34.319Z"},"containers":{"cna":{"title":"Media Cleaner: Clean your WordPress! <= 7.0.3 - Authenticated (Administrator+) Server-Side Request Forgery","descriptions":[{"lang":"en","value":"The Media Cleaner: Clean your WordPress! plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 7.0.3. 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This makes it possible for authenticated attackers, with Administrator-level access and above, to make web requests to arbitrary locations originating from the web application, which can be used to query and interact with internal services."}],"affected":[{"vendor":"tigroumeow","product":"Media Cleaner: Clean your WordPress!","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"7.0.3","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/e9c9214d-45d4-4477-8244-7802a4901114?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/media-cleaner/tags/7.0.3/classes/core.php#L565"},{"url":"https://plugins.trac.wordpress.org/browser/media-cleaner/tags/7.0.3/classes/core.php#L570"},{"url":"https://plugins.trac.wordpress.org/browser/media-cleaner/tags/7.0.3/classes/rest.php#L118"},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&n%20ew3492257%40media-cleaner%2Ftrunk&old=3447443%40media-cleaner%2Ftrunk&sfp_ema%20il=&sfph_mail="}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N","baseScore":4.1,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-918","lang":"en","description":"CWE-918 Server-Side Request Forgery (SSRF)","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2026-07-28T18:35:52.515Z"},"credits":[{"lang":"en","type":"finder","value":"lucsob"}],"timeline":[{"time":"2026-03-26T17:09:17.000Z","lang":"en","value":"Vendor Notified"},{"time":"2026-07-27T20:36:14.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-28T19:37:40.379089Z","id":"CVE-2026-4912","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-28T19:37:49.185Z"}}]}}}