{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-126561", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-11-11T01:08:19.156Z", "datePublished": "2026-11-11T02:35:57.916Z", "dateUpdated": "2026-11-11T02:35:57.916Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-11-11T02:35:57.916Z"}, "datePublic": "2026-11-10T23:29:38.000Z", "title": "Semantic MediaWiki 2.5.0 before 7.4.1 Missing Authorization via Is edit protected Annotation", "descriptions": [{"lang": "en", "value": "Semantic MediaWiki 2.5.0 before 7.4.1 contains a missing authorization vulnerability that allows editors without the edit-protection right to lock pages by adding an Is edit protected annotation. Attackers can add [[Is edit protected::true]] to pages or #set it in widely transcluded templates, so the TitleQuickPermissions hook blocks other editors and administrators from editing, moving or deleting them indefinitely."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Missing Authorization", "cweId": "CWE-862", "type": "CWE"}]}], "affected": [{"vendor": "SemanticMediaWiki", "product": "SemanticMediaWiki", "defaultStatus": "unaffected", "versions": [{"version": "2.5.0", "lessThan": "7.4.1", "status": "affected", "versionType": "semver"}, {"version": "7.4.1", "status": "unaffected", "versionType": "semver"}], "packageURL": "pkg:composer/mediawiki/semantic-media-wiki", "repo": "https://github.com/SemanticMediaWiki/SemanticMediaWiki"}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:semantic-mediawiki:semantic_mediawiki:*:*:*:*:*:mediawiki:*:*", "versionStartIncluding": "2.5.0", "versionEndExcluding": "7.4.1"}]}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "LOW", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 7.1, "baseSeverity": "HIGH"}}, {"format": "CVSS", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH"}}], "references": [{"url": "https://github.com/SemanticMediaWiki/SemanticMediaWiki/security/advisories/GHSA-9w3p-9m8x-j2mw", "tags": ["vendor-advisory"], "name": "GitHub Security Advisory (GHSA-9w3p-9m8x-j2mw)"}, {"url": "https://github.com/SemanticMediaWiki/SemanticMediaWiki/commit/ca81329c74aa64077f367e02ad00c079458ef10a", "tags": ["patch"]}, {"url": "https://github.com/SemanticMediaWiki/SemanticMediaWiki/releases/tag/7.4.1", "tags": ["release-notes"], "name": "SemanticMediaWiki 7.4.1 Release Notes"}, {"url": "https://github.com/SemanticMediaWiki/SemanticMediaWiki/blob/7.4.0/src/Protection/ProtectionValidator.php#L293-L311", "tags": ["technical-description"]}, {"name": "VulnCheck Advisory: Semantic MediaWiki 2.5.0 before 7.4.1 Missing Authorization via Is edit protected Annotation", "tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/semantic-mediawiki-2.5.0-before-7.4.1-missing-authorization-via-is-edit-protected-annotation"}], "credits": [{"lang": "en", "value": "AlpetGexha", "type": "finder"}], "x_generator": {"engine": "vulncheck-endgame"}}}}

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