SEPTEMBER 17, 2026
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Case File

CVE-2026-52772

MEDIUM · CVSS 5.5 EPSS 0.20% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-05 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

YesWiki versions prior to 4.6.6 are vulnerable to stored cross-site scripting (XSS) due to improper handling of form-field templates, which can allow attackers to inject malicious scripts into rendered forms. This vulnerability could lead to unauthorized access or manipulation of user data, impacting the security of applications using the affected versions. Organizations utilizing YesWiki should prioritize upgrading to version 4.6.6 or later to mitigate this risk.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗ github.com ↗ github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-52772
Severity
MEDIUM
CVSS
5.5
EPSS
0.20%

Original NVD 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.