All vulnerabilities
CVE-2026-116202GHSA-c5q6-7233-3v6g

YesWiki before 4.7.0 Stored XSS via ImageField SVG Upload

YesWiki yeswiki
Open in ThreatlineRecord JSON
CVSS
5.1Medium
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)No scoreNo FIRST EPSS score in this snapshot yet
Fixed in4.7.0Fixed versionCVE List
Published25 Oct 2026Updated 25 Oct 2026CVE List

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Description

YesWiki before 4.7.0 contains a stored cross-site scripting vulnerability that allows low-privilege authenticated users to upload unsanitized SVG files through the bazar ImageField class. Attackers can submit a malicious SVG via the image field of the entries API, which is served as image/svg+xml and executes script for users viewing the entry or file.

Text from CVE List

Affected versions 2

  • yeswikiaffected: all versions before 4.7.0CVE List
  • yeswikiunaffected: 4.7.0CVE List

References 2