CVE-2026-129131

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-129131", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-11-13T16:01:03.677Z", "datePublished": "2026-11-13T16:23:36.890Z", "dateUpdated": "2026-11-13T16:23:36.890Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-11-13T16:23:36.890Z"}, "datePublic": "2026-11-12T00:00:00.000Z", "title": "Gameyfin before 2.6.2 Missing Authorization in Hilla Endpoints", "descriptions": [{"lang": "en", "value": "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."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Missing Authorization", "cweId": "CWE-862", "type": "CWE"}]}], "affected": [{"vendor": "gameyfin", "product": "gameyfin", "defaultStatus": "unaffected", "versions": [{"version": "0", "status": "affected", "lessThan": "2.6.2", "versionType": "semver"}], "packageURL": "pkg:github/gameyfin/gameyfin"}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "vectorString": "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", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 6.9, "baseSeverity": "MEDIUM"}}, {"format": "CVSS", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM"}}], "references": [{"url": "https://github.com/gameyfin/gameyfin/issues/1017", "tags": ["issue-tracking"], "name": "GitHub Issue #1017"}, {"url": "https://github.com/gameyfin/gameyfin", "tags": ["product"]}, {"url": "https://github.com/gameyfin/gameyfin/commit/2515f1693c88bfa8145882fd85b790638738032c", "tags": ["patch"]}, {"url": "https://github.com/gameyfin/gameyfin/pull/1018", "tags": ["issue-tracking", "patch"]}, {"url": "https://github.com/gameyfin/gameyfin/releases/tag/v2.6.2", "tags": ["release-notes"], "name": "gameyfin v2.6.2 Release Notes"}, {"url": "https://github.com/gameyfin/gameyfin/blob/1ec9d627228bb77cf2485e259a58d37afa98f2b7/app/src/main/kotlin/org/gameyfin/app/core/security/LiveSubscriptionSecurity.kt#L22", "tags": ["technical-description"]}, {"name": "VulnCheck Advisory: Gameyfin before 2.6.2 Missing Authorization in Hilla Endpoints", "tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/gameyfin-before-2.6.2-missing-authorization-in-hilla-endpoints"}], "credits": [{"lang": "en", "value": "hieuPenguinnn", "type": "finder"}, {"lang": "en", "value": "grimsi", "type": "remediation developer"}], "x_generator": {"engine": "vulncheck-endgame"}}}}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "packageURL": "pkg:github/gameyfin/gameyfin", "product": "gameyfin", "vendor": "gameyfin", "versions": [{"lessThan": "2.6.2", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "disclosure@vulncheck.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "id": "CVE-2026-129131", "lastModified": "2026-11-13T17:17:30.823", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "disclosure@vulncheck.com", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 6.9, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "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", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "disclosure@vulncheck.com", "type": "Secondary"}]}, "published": "2026-11-13T17:17:30.823", "references": [{"source": "disclosure@vulncheck.com", "url": "https://github.com/gameyfin/gameyfin"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/gameyfin/gameyfin/blob/1ec9d627228bb77cf2485e259a58d37afa98f2b7/app/src/main/kotlin/org/gameyfin/app/core/security/LiveSubscriptionSecurity.kt#L22"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/gameyfin/gameyfin/commit/2515f1693c88bfa8145882fd85b790638738032c"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/gameyfin/gameyfin/issues/1017"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/gameyfin/gameyfin/pull/1018"}, {"source": "disclosure@vulncheck.com", "url": "https://github.com/gameyfin/gameyfin/releases/tag/v2.6.2"}, {"source": "disclosure@vulncheck.com", "url": "https://www.vulncheck.com/advisories/gameyfin-before-2.6.2-missing-authorization-in-hilla-endpoints"}], "sourceIdentifier": "disclosure@vulncheck.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-862"}], "source": "disclosure@vulncheck.com", "type": "Primary"}]}

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