{"id":"CVE-2026-12516","state":"PUBLISHED","title":"Fediverse Embeds < 1.5.8 - Unauthenticated SSRF via Media Proxy","description":"The Fediverse Embeds WordPress plugin before 1.5.8 does not validate the destination of the server-side request performed by an unauthenticated media-proxying endpoint, allowing anonymous users to make the site fetch arbitrary URLs, including internal and private-network addresses, and read back the response body. This results in a full-read Server-Side Request Forgery and open proxy.","publishedAt":"2026-07-09T06:00:02.880Z","updatedAt":"2026-07-09T14:46:12.813Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","source":"CISA-ADP"},"assigner":"WPScan","products":["Unknown Fediverse Embeds"],"affected":[{"vendor":"Unknown","product":"Fediverse Embeds","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.5.8","versionType":"semver"}]}],"references":["https://wpscan.com/vulnerability/2ac80164-03b7-4966-b022-833b4194de80/"],"weaknesses":[],"ingestedAt":"2026-10-29T20:10:52.580Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/12xxx/CVE-2026-12516.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-12516","state":"PUBLISHED","datePublished":"2026-07-09T06:00:02.880Z","dateUpdated":"2026-07-09T14:46:12.813Z","assignerShortName":"WPScan","assignerOrgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateReserved":"2026-06-17T12:41:37.963Z"},"containers":{"cna":{"title":"Fediverse Embeds < 1.5.8 - Unauthenticated SSRF via Media Proxy","descriptions":[{"lang":"en","value":"The Fediverse Embeds WordPress plugin before 1.5.8 does not validate the destination of the server-side request performed by an unauthenticated media-proxying endpoint, allowing anonymous users to make the site fetch arbitrary URLs, including internal and private-network addresses, and read back the response body. This results in a full-read Server-Side Request Forgery and open proxy."}],"affected":[{"vendor":"Unknown","product":"Fediverse Embeds","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.5.8","versionType":"semver"}]}],"references":[{"url":"https://wpscan.com/vulnerability/2ac80164-03b7-4966-b022-833b4194de80/","tags":["exploit","vdb-entry","technical-description"]}],"problemTypes":[{"descriptions":[{"description":"CWE-918 Server-Side Request Forgery (SSRF)","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"WPScan","orgId":"1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81","dateUpdated":"2026-07-09T06:00:02.880Z"},"credits":[{"lang":"en","value":"0xBassia","type":"finder"},{"lang":"en","value":"WPScan","type":"coordinator"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"WPScan CVE Generator"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-07-09T14:45:56.285089Z","id":"CVE-2026-12516","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-09T14:46:12.813Z"}}]}}}