{"id":"CVE-2026-52772","state":"PUBLISHED","title":"YesWiki: Bazar form-field templates still apply `|raw('html')` to `field.label` / `field.hint` in attribute and label-body contexts — stored XSS in form renders (sibling class of commit `e6b66aa`)","description":"YesWiki is a wiki system written in PHP. Prior to version 4.6.6, Bazar form-field templates still apply |raw('html') to field.label / field.hint in attribute and label-body contexts, resulting stored XSS in form renders. This issue has been patched in version 4.6.6.","publishedAt":"2026-09-04T23:42:39.903Z","updatedAt":"2026-09-09T17:44:03.355Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["YesWiki yeswiki"],"affected":[{"vendor":"YesWiki","product":"yeswiki","versions":[{"version":"< 4.6.6","status":"affected"}]}],"references":["https://github.com/YesWiki/yeswiki/security/advisories/GHSA-xc7j-3g8q-9vh4","https://github.com/YesWiki/yeswiki/commit/5d1a4d07fecb0706f33e5dfbbe6ff5ef1892b2a7","https://github.com/YesWiki/yeswiki/releases/tag/v4.6.6"],"weaknesses":["CWE-79","CWE-116"],"ingestedAt":"2026-10-29T20:12:16.098Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/52xxx/CVE-2026-52772.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-52772","state":"PUBLISHED","datePublished":"2026-09-04T23:42:39.903Z","dateUpdated":"2026-09-09T17:44:03.355Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-06-08T17:13:43.064Z"},"containers":{"cna":{"title":"YesWiki: Bazar form-field templates still apply `|raw('html')` to `field.label` / `field.hint` in attribute and label-body contexts — stored XSS in form renders (sibling class of commit `e6b66aa`)","descriptions":[{"lang":"en","value":"YesWiki is a wiki system written in PHP. Prior to version 4.6.6, Bazar form-field templates still apply |raw('html') to field.label / field.hint in attribute and label-body contexts, resulting stored XSS in form renders. This issue has been patched in version 4.6.6."}],"affected":[{"vendor":"YesWiki","product":"yeswiki","versions":[{"version":"< 4.6.6","status":"affected"}]}],"references":[{"url":"https://github.com/YesWiki/yeswiki/security/advisories/GHSA-xc7j-3g8q-9vh4","name":"https://github.com/YesWiki/yeswiki/security/advisories/GHSA-xc7j-3g8q-9vh4","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/YesWiki/yeswiki/commit/5d1a4d07fecb0706f33e5dfbbe6ff5ef1892b2a7","name":"https://github.com/YesWiki/yeswiki/commit/5d1a4d07fecb0706f33e5dfbbe6ff5ef1892b2a7","tags":["x_refsource_MISC"]},{"url":"https://github.com/YesWiki/yeswiki/releases/tag/v4.6.6","name":"https://github.com/YesWiki/yeswiki/releases/tag/v4.6.6","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.5,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-116","lang":"en","description":"CWE-116: Improper Encoding or Escaping of Output","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-09-04T23:42:39.903Z"},"source":{"advisory":"GHSA-xc7j-3g8q-9vh4","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/YesWiki/yeswiki/security/advisories/GHSA-xc7j-3g8q-9vh4","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-09T17:43:56.777716Z","id":"CVE-2026-52772","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-09T17:44:03.355Z"}}]}}}