CVE-2026-52772

—

CVSS 3.1

5.5 medium

EPSS

<1%p10

Published

Sep 5, 2026 (11d ago)

Modified

Sep 9, 2026

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.

Weakness: CWE-79, CWE-116
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.2%)

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