CVE-2026-52772 — YesWiki: Bazar form-field templates still apply `|raw('html')` to `field.label` / `field.hint` in attribute and label…

CVE-2026-52772

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`) PUBLISHED

Description (CNA)

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 (CNA)

Vendor / product	Versions
YesWiki / yeswiki	affected < 4.6.6

CWE

CWE-79, CWE-116

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

ADP enrichment

CISA-ADP

No English description supplied.

https://github.com/YesWiki/yeswiki/security/advisories/GHSA-xc7j-3g8q-9vh4