What is GHSA-5344-2mcm-gmvq?

GHSA-5344-2mcm-gmvq is a security advisory published by GitHub Security Advisories with Medium severity. YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in the filemanager page...

Which CVE IDs does GHSA-5344-2mcm-gmvq cover?

GHSA-5344-2mcm-gmvq covers the following CVE IDs: CVE-2026-104452. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-5344-2mcm-gmvq?

GHSA-5344-2mcm-gmvq has a CVSS v3 base score of 5.4, published by GitHub Security Advisories.

GHSA-5344-2mcm-gmvqMediumCVSS 5.4

YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in the filemanager page...

Vendor

GitHub Security Advisories

Published

October 2, 2026

Last Modified

October 2, 2026

🔗 CVE IDs covered (1)

CVE-2026-104452 →

📋 Description

YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in the filemanager page handler, which deletes page attachments on GET requests without validating a CSRF token. Attackers can lure a logged-in page owner or administrator into a top-level GET navigation with do=del, erase, or emptytrash, deleting or permanently purging the page's attachments.

🔗 References (4)

https://github.com/YesWiki/yeswiki/security/advisories/GHSA-7m4h-m7qm-hc32
https://nvd.nist.gov/vuln/detail/CVE-2026-104452
https://www.vulncheck.com/advisories/yeswiki-before-4.6.7-csrf-attachment-deletion-via-filemanager-handler
https://github.com/advisories/GHSA-5344-2mcm-gmvq