What is GHSA-x3mc-2q4x-cvvm?

GHSA-x3mc-2q4x-cvvm 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 admintag action...

Which CVE IDs does GHSA-x3mc-2q4x-cvvm cover?

GHSA-x3mc-2q4x-cvvm covers the following CVE IDs: CVE-2026-104453. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-x3mc-2q4x-cvvm?

GHSA-x3mc-2q4x-cvvm has a CVSS v3 base score of 5.4, published by GitHub Security Advisories.

GHSA-x3mc-2q4x-cvvmMediumCVSS 5.4

YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in the admintag action...

Vendor

GitHub Security Advisories

Published

October 2, 2026

Last Modified

October 2, 2026

🔗 CVE IDs covered (1)

CVE-2026-104453 →

📋 Description

YesWiki before 4.6.7 contains a cross-site request forgery vulnerability in the admintag action that allows attackers to delete tag associations by luring administrators to crafted GET links. Attackers can supply a wide id range in the delete_tag parameter via top-level navigation, carrying the SameSite=Lax admin cookie, to bulk-delete tag triples.

🔗 References (4)

https://github.com/YesWiki/yeswiki/security/advisories/GHSA-5c27-6gcm-hc7x
https://nvd.nist.gov/vuln/detail/CVE-2026-104453
https://www.vulncheck.com/advisories/yeswiki-before-4.6.7-csrf-tag-deletion-via-admintag-action
https://github.com/advisories/GHSA-x3mc-2q4x-cvvm