{"affected":[{"defaultStatus":"unaffected","ecosystem":"github","packageName":"gameyfin/gameyfin","product":"gameyfin","source":"CNA: VulnCheck","vendor":"gameyfin","versions":[{"lessThan":"2.6.2","status":"affected","version":"0","versionType":"semver"}]}],"cveId":"CVE-2026-129131","cwes":["CWE-862"],"description":"Gameyfin before 2.6.2 contains a missing authorization vulnerability that allows unauthenticated attackers to bypass login-required mode by calling Hilla endpoints annotated with @AnonymousAllowed. Attackers can POST to synchronous endpoint methods such as GameEndpoint.sync, which LiveSubscriptionSecurity never checks, to retrieve game catalog metadata, libraries, platforms, plugins and game requests.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":6.9,"severity":"medium","source":"CNA: 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","version":"4.0"},{"score":5.3,"severity":"medium","source":"CNA: VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},{"score":6.9,"severity":"medium","source":"NVD: disclosure@vulncheck.com","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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","version":"4.0"},{"score":5.3,"severity":"medium","source":"NVD: disclosure@vulncheck.com","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"}],"modifiedAt":1794604666603,"publishedAt":1794587016890,"references":[{"source":"CNA: VulnCheck","tags":["issue-tracking"],"url":"https://github.com/gameyfin/gameyfin/issues/1017"},{"source":"CNA: VulnCheck","tags":["product"],"url":"https://github.com/gameyfin/gameyfin"},{"source":"CNA: VulnCheck","tags":["patch"],"url":"https://github.com/gameyfin/gameyfin/commit/2515f1693c88bfa8145882fd85b790638738032c"},{"source":"CNA: VulnCheck","tags":["issue-tracking","patch"],"url":"https://github.com/gameyfin/gameyfin/pull/1018"},{"source":"CNA: VulnCheck","tags":["release-notes"],"url":"https://github.com/gameyfin/gameyfin/releases/tag/v2.6.2"},{"source":"CNA: VulnCheck","tags":["technical-description"],"url":"https://github.com/gameyfin/gameyfin/blob/1ec9d627228bb77cf2485e259a58d37afa98f2b7/app/src/main/kotlin/org/gameyfin/app/core/security/LiveSubscriptionSecurity.kt#L22"},{"source":"CNA: VulnCheck","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/gameyfin-before-2.6.2-missing-authorization-in-hilla-endpoints"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/gameyfin/gameyfin"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/gameyfin/gameyfin/blob/1ec9d627228bb77cf2485e259a58d37afa98f2b7/app/src/main/kotlin/org/gameyfin/app/core/security/LiveSubscriptionSecurity.kt#L22"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/gameyfin/gameyfin/commit/2515f1693c88bfa8145882fd85b790638738032c"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/gameyfin/gameyfin/issues/1017"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/gameyfin/gameyfin/pull/1018"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://github.com/gameyfin/gameyfin/releases/tag/v2.6.2"},{"source":"disclosure@vulncheck.com","tags":[],"url":"https://www.vulncheck.com/advisories/gameyfin-before-2.6.2-missing-authorization-in-hilla-endpoints"}],"remediation":[{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/gameyfin/gameyfin/commit/2515f1693c88bfa8145882fd85b790638738032c"},{"kind":"fix","source":"CNA: VulnCheck","text":"The reporting source identifies this reference as a patch. Check the advisory for affected versions and supported release branches.","url":"https://github.com/gameyfin/gameyfin/pull/1018"}],"revision":"5885a99fd4dd065673af1ed51425dd5d89a53138b50ef08c04f1ae27eacd70b9","sources":[{"modifiedAt":1794604234927,"name":"CNA: VulnCheck","retrievedAt":1794607779313,"url":"https://www.cve.org/CVERecord?id=CVE-2026-129131"},{"modifiedAt":1794604666603,"name":"NVD","retrievedAt":1794615552621,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-129131"}],"ssvc":{"assessedAt":1794604227213,"automatable":"yes","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"Gameyfin before 2.6.2 Missing Authorization in Hilla Endpoints","updatedAt":1794615552621}