What is GHSA-m352-5gh7-99x6?

GHSA-m352-5gh7-99x6 is a security advisory published by GitHub Security Advisories with High severity. YesWiki before 4.6.7 contains a second-order SQL injection vulnerability in AclService:...

Which CVE IDs does GHSA-m352-5gh7-99x6 cover?

GHSA-m352-5gh7-99x6 covers the following CVE IDs: CVE-2026-104456. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-m352-5gh7-99x6?

GHSA-m352-5gh7-99x6 has a CVSS v3 base score of 7.6, published by GitHub Security Advisories.

GHSA-m352-5gh7-99x6HighCVSS 7.6

YesWiki before 4.6.7 contains a second-order SQL injection vulnerability in AclService:...

Vendor

GitHub Security Advisories

Published

October 2, 2026

Last Modified

October 2, 2026

🔗 CVE IDs covered (1)

CVE-2026-104456 →

📋 Description

YesWiki before 4.6.7 contains a second-order SQL injection vulnerability in AclService::updateRequestWithACL, where a stored username is concatenated unescaped into a read-ACL LIKE clause. Attackers can self-register an account name containing a double-quote payload, then load non-admin ACL-filtered listings to read database contents and bypass read ACLs.

🔗 References (4)

https://github.com/YesWiki/yeswiki/security/advisories/GHSA-6rw5-62xf-q5xp
https://nvd.nist.gov/vuln/detail/CVE-2026-104456
https://www.vulncheck.com/advisories/yeswiki-before-4.6.7-second-order-sql-injection-via-acl-username
https://github.com/advisories/GHSA-m352-5gh7-99x6