{"id":"CVE-2026-119545","aliases":[],"cve":{"records":[{"id":"CVE-2026-119545","source":"VulnCheck","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-10-30T10:53:23.968Z","published":"2026-10-30T11:30:58.642Z","modified":"2026-10-30T16:09:53.289Z"}],"publishers":[{"name":"VulnCheck","role":"CNA","organizationId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","modified":"2026-10-30T11:30:58.642Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-10-30T16:09:53.289Z"}],"references":[{"url":"https://codeberg.org/forgejo/forgejo/src/tag/v17.0.1/modules/auth/openid/openid.go#L35-L36","tags":["technical-description"],"source":"VulnCheck"},{"url":"https://abraxaslabs.tech/research/forgejo-openid-discovery-ssrf","tags":["third-party-advisory"],"source":"VulnCheck"},{"url":"https://github.com/go-gitea/gitea/security/advisories/GHSA-2fcr-jfvc-vgg2","tags":["related","vendor-advisory"],"source":"VulnCheck"},{"url":"https://codeberg.org/forgejo/forgejo","tags":["product"],"source":"VulnCheck"},{"url":"https://www.vulncheck.com/advisories/forgejo-through-15.0.11-16.0.7-and-17.0.1-ssrf-via-openid-discovery","tags":["third-party-advisory"],"source":"VulnCheck"},{"url":"https://github.com/go-gitea/gitea/security/advisories/GHSA-2fcr-jfvc-vgg2","tags":["exploit"],"source":"CISA-ADP"}],"weaknesses":[{"id":"CWE-918","description":"Server-Side Request Forgery (SSRF)","source":"VulnCheck"}],"applicability":[{"source":"VulnCheck","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:forgejo:forgejo:*:*:*:*:*:*:*:*","versionEndIncluding":"15.0.11"},{"vulnerable":true,"criteria":"cpe:2.3:a:forgejo:forgejo:*:*:*:*:*:*:*:*","versionStartIncluding":"16.0.0","versionEndIncluding":"16.0.7"},{"vulnerable":true,"criteria":"cpe:2.3:a:forgejo:forgejo:*:*:*:*:*:*:*:*","versionStartIncluding":"17.0.0","versionEndIncluding":"17.0.1"}]}]}]}],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-10-30T16:08:38.126087Z","decisions":[{"name":"Exploitation","value":"poc"},{"name":"Automatable","value":"yes"},{"name":"Technical Impact","value":"partial"}]}]},"title":"Forgejo through 15.0.11, 16.0.7, and 17.0.1 SSRF via OpenID Discovery","titleSource":"VulnCheck","descriptionSource":"VulnCheck","description":"Forgejo through 15.0.11, 16.0.0 through 16.0.7, and 17.0.0 through 17.0.1 contains a server-side request forgery vulnerability that allows unauthenticated attackers to make the server issue requests by submitting arbitrary OpenID identifier URLs. Attackers can POST crafted identifiers to /user/login/openid to trigger blind discovery GET requests to loopback, cloud metadata, and internal addresses for port scanning and probing.","score":6.9,"severity":"medium","published":"2026-10-30T11:30:58.642Z","modified":"2026-10-30T16:09:53.289Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"forgejo","name":"forgejo","platforms":[],"versions":[{"version":"0","status":"affected","lessThanOrEqual":"15.0.11","versionType":"semver"},{"version":"16.0.0","status":"affected","lessThanOrEqual":"16.0.7","versionType":"semver"},{"version":"17.0.0","status":"affected","lessThanOrEqual":"17.0.1","versionType":"semver"}],"defaultStatus":"unaffected","cpes":[],"source":"VulnCheck","url":"https://www.cve.org/CVERecord?id=CVE-2026-119545"}],"remediation":[],"references":["https://codeberg.org/forgejo/forgejo/src/tag/v17.0.1/modules/auth/openid/openid.go#L35-L36","https://abraxaslabs.tech/research/forgejo-openid-discovery-ssrf","https://github.com/go-gitea/gitea/security/advisories/GHSA-2fcr-jfvc-vgg2","https://codeberg.org/forgejo/forgejo","https://www.vulncheck.com/advisories/forgejo-through-15.0.11-16.0.7-and-17.0.1-ssrf-via-openid-discovery"],"sources":[{"name":"CVE","id":"CVE-2026-119545","modified":"2026-10-30T16:09:53.289Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-119545"}],"assessments":[{"source":"VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","score":6.9},{"source":"VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3}],"sourceAffected":[],"observedAt":"2026-10-30T17:29:43.885Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T14:10:32.801Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[],"aiSummary":{"text":"Forgejo versions 15.0.11, 16.0.0-16.0.7, and 17.0.0-17.0.1 have a server-side request forgery vulnerability, allowing unauthenticated attackers to make the server issue requests via OpenID Discovery. Attackers can submit crafted identifiers to trigger blind discovery GET requests.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-30T11:46:22.579Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-119545"}]}}