What is GHSA-wh6h-5cwg-jvgh?

GHSA-wh6h-5cwg-jvgh is a security advisory published by GitHub Security Advisories with Medium severity. YesWiki before 4.7.0 contains a stored cross-site scripting vulnerability in handlers/page...

Which CVE IDs does GHSA-wh6h-5cwg-jvgh cover?

GHSA-wh6h-5cwg-jvgh covers the following CVE IDs: CVE-2026-116824. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-wh6h-5cwg-jvgh?

GHSA-wh6h-5cwg-jvgh has a CVSS v3 base score of 6.1, published by GitHub Security Advisories.

GHSA-wh6h-5cwg-jvghMediumCVSS 6.1

YesWiki before 4.7.0 contains a stored cross-site scripting vulnerability in handlers/page...

Vendor

GitHub Security Advisories

Published

October 27, 2026

Last Modified

October 27, 2026

🔗 CVE IDs covered (1)

CVE-2026-116824 →

📋 Description

YesWiki before 4.7.0 contains a stored cross-site scripting vulnerability in handlers/page/referrers_sites.php that allows unauthenticated attackers to inject scripts via crafted Referer headers. Attackers can send a Referer hostname containing HTML metacharacters that renders unescaped, executing JavaScript for any referrer-sites page visitor to perform same-origin authenticated actions.

🔗 References (4)

https://github.com/YesWiki/yeswiki/security/advisories/GHSA-xcwg-2pj5-3qm4
https://nvd.nist.gov/vuln/detail/CVE-2026-116824
https://www.vulncheck.com/advisories/yeswiki-before-4.7.0-stored-xss-via-referer-header-in-referrers-sites-handler
https://github.com/advisories/GHSA-wh6h-5cwg-jvgh