{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-52775", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-06-08T17:13:43.065Z", "datePublished": "2026-09-04T23:51:35.523Z", "dateUpdated": "2026-09-04T23:51:35.523Z"}, "containers": {"cna": {"title": "YesWiki Authenticated SQL Injection in ReactionManager", "problemTypes": [{"descriptions": [{"cweId": "CWE-89", "lang": "en", "description": "CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/YesWiki/yeswiki/security/advisories/GHSA-4pf7-cc4r-g63h", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/YesWiki/yeswiki/security/advisories/GHSA-4pf7-cc4r-g63h"}, {"name": "https://github.com/YesWiki/yeswiki/commit/90ca54fb518e1c43a1ead6e4f5bf9f0389789841", "tags": ["x_refsource_MISC"], "url": "https://github.com/YesWiki/yeswiki/commit/90ca54fb518e1c43a1ead6e4f5bf9f0389789841"}, {"name": "https://github.com/YesWiki/yeswiki/releases/tag/v4.6.6", "tags": ["x_refsource_MISC"], "url": "https://github.com/YesWiki/yeswiki/releases/tag/v4.6.6"}], "affected": [{"vendor": "YesWiki", "product": "yeswiki", "versions": [{"version": "< 4.6.6", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-09-04T23:51:35.523Z"}, "descriptions": [{"lang": "en", "value": "YesWiki is a wiki system written in PHP. Prior to version 4.6.6, YesWiki through the latest development branch contains a SQL injection vulnerability in ReactionManager::deleteUserReaction() that allows any authenticated user to inject arbitrary SQL via the {idreaction} and {id} URL path parameters. The parameters are concatenated directly into a SQL LIKE clause without escaping or parameterization. This issue has been patched in version 4.6.6."}], "source": {"advisory": "GHSA-4pf7-cc4r-g63h", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "yeswiki", "vendor": "YesWiki", "versions": [{"status": "affected", "version": "< 4.6.6"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "YesWiki is a wiki system written in PHP. Prior to version 4.6.6, YesWiki through the latest development branch contains a SQL injection vulnerability in ReactionManager::deleteUserReaction() that allows any authenticated user to inject arbitrary SQL via the {idreaction} and {id} URL path parameters. The parameters are concatenated directly into a SQL LIKE clause without escaping or parameterization. This issue has been patched in version 4.6.6."}], "id": "CVE-2026-52775", "lastModified": "2026-09-05T00:17:20.520", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-09-05T00:17:20.520", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/YesWiki/yeswiki/commit/90ca54fb518e1c43a1ead6e4f5bf9f0389789841"}, {"source": "security-advisories@github.com", "url": "https://github.com/YesWiki/yeswiki/releases/tag/v4.6.6"}, {"source": "security-advisories@github.com", "url": "https://github.com/YesWiki/yeswiki/security/advisories/GHSA-4pf7-cc4r-g63h"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-89"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"created": "2026-09-05T01:30:17.644124+00:00", "updated": "2026-09-05T01:30:17.644149+00:00", "vendors": []}