Riskcovery

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`)

State
Published
Severity
5.5 Medium
Published
Sep 4, 2026
Updated
Sep 9, 2026
Reserved
Jun 8, 2026

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.15.5 MediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:NGitHub_M

Weaknesses

  • CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  • CWE-116 Improper Encoding or Escaping of Output

Affected Products

ProductVersions
yeswikiYesWiki
  • < 4.6.6Affected

References

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