Vulnerability 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.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/YesWiki/yeswiki/commit/5d1a4d07fecb0706f33e5dfbbe6ff5ef1892b2
- https://github.com/YesWiki/yeswiki/releases/tag/v4.6.6
- https://github.com/YesWiki/yeswiki/security/advisories/GHSA-xc7j-3g8q-9vh4
- https://github.com/YesWiki/yeswiki/security/advisories/GHSA-xc7j-3g8q-9vh4
FAQ
What is CVE-2026-52772?
CVE-2026-52772 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 ...
How severe is CVE-2026-52772?
CVE-2026-52772 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-52772?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.