{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-35516","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-04-03T02:15:39.280Z","datePublished":"2026-04-07T15:14:45.891Z","dateUpdated":"2026-04-09T14:36:27.061Z"},"containers":{"cna":{"title":"LinkAce has SSRF via CheckLinksCommand - Link URL Update Bypasses laravel-html-meta Protection","problemTypes":[{"descriptions":[{"cweId":"CWE-918","lang":"en","description":"CWE-918: Server-Side Request Forgery (SSRF)","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N","version":"3.1"}}],"references":[{"name":"https://github.com/Kovah/LinkAce/security/advisories/GHSA-4jhm-r4f5-p7xm","tags":["x_refsource_CONFIRM"],"url":"https://github.com/Kovah/LinkAce/security/advisories/GHSA-4jhm-r4f5-p7xm"}],"affected":[{"vendor":"Kovah","product":"LinkAce","versions":[{"version":"< 2.5.4","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-04-07T15:14:45.891Z"},"descriptions":[{"lang":"en","value":"LinkAce is a self-hosted archive to collect website links. Prior to 2.5.4, LinkRepository::update and CheckLinksCommand::checkLink do not check for private IPs. An authenticated user can read responses from internal services (AWS IMDSv1, cloud metadata, internal APIs) by creating a link with a public URL and then updating it to a private IP. The links:check cron job makes the request server-side without IP filtering. This can expose cloud credentials, internal service data, and network topology. This vulnerability is fixed in 2.5.4."}],"source":{"advisory":"GHSA-4jhm-r4f5-p7xm","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/Kovah/LinkAce/security/advisories/GHSA-4jhm-r4f5-p7xm","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-09T14:36:23.038676Z","id":"CVE-2026-35516","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-04-09T14:36:27.061Z"}}]}}