{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-111890", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-10-17T12:16:44.849Z", "datePublished": "2026-10-17T18:46:14.542Z", "dateUpdated": "2026-10-17T18:46:14.542Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-10-17T18:46:14.542Z" }, "datePublic": "2026-10-03T00:00:00.000Z", "title": "phpMyFAQ 4.2.0-alpha.2 before 4.2.0-beta Privilege Escalation via updateUserRights", "descriptions": [ { "lang": "en", "value": "phpMyFAQ from 4.2.0-alpha.2 before 4.2.0-beta contains a privilege escalation vulnerability in UserController::updateUserRights that drops per-right language restrictions when rights are re-granted. Administrators holding USER_EDIT can submit language-scoped rights to the update-rights API, including for themselves, to gain unrestricted FAQ create, edit, and publish access across all languages." } ], "problemTypes": [ { "descriptions": [ { "lang": "en", "description": "Improper Privilege Management", "cweId": "CWE-269", "type": "CWE" } ] } ], "affected": [ { "vendor": "thorsten", "product": "phpMyFAQ", "defaultStatus": "unaffected", "versions": [ { "version": "4.2.0-alpha.2", "status": "affected", "versionType": "semver", "lessThan": "4.2.0-beta" }, { "version": "4.2.0-beta", "status": "unaffected", "versionType": "semver" } ] } ], "cpeApplicability": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:phpmyfaq:phpmyfaq:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.2.0-alpha.2", "versionEndExcluding": "4.2.0-beta" } ] } ] } ], "metrics": [ { "format": "CVSS", "cvssV4_0": { "version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "HIGH", "userInteraction": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 7, "baseSeverity": "HIGH" } }, { "format": "CVSS", "cvssV3_1": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM" } } ], "references": [ { "url": "https://github.com/thorsten/phpMyFAQ/security/advisories/GHSA-3666-fmjj-qm5h", "tags": [ "vendor-advisory" ], "name": "GitHub Security Advisory (GHSA-3666-fmjj-qm5h)" }, { "name": "VulnCheck Advisory: phpMyFAQ 4.2.0-alpha.2 before 4.2.0-beta Privilege Escalation via updateUserRights", "tags": [ "third-party-advisory" ], "url": "https://www.vulncheck.com/advisories/phpmyfaq-4.2.0-alpha.2-before-4.2.0-beta-privilege-escalation-via-updateuserrights" } ], "credits": [ { "lang": "en", "value": "manus-pi", "type": "reporter" }, { "lang": "en", "value": "manus-use", "type": "reporter" } ], "x_generator": { "engine": "vulncheck-endgame" } } } }