What is GHSA-w8gw-2cgm-wv2h?

GHSA-w8gw-2cgm-wv2h is a security advisory published by GitHub Security Advisories with Medium severity. Stored XSS via markdown HTML processing in Apache Allura. This issue affects Apache Allura:...

Which CVE IDs does GHSA-w8gw-2cgm-wv2h cover?

GHSA-w8gw-2cgm-wv2h covers the following CVE IDs: CVE-2026-80180. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-w8gw-2cgm-wv2h?

GHSA-w8gw-2cgm-wv2h has a CVSS v3 base score of 6.1, published by GitHub Security Advisories.

GHSA-w8gw-2cgm-wv2hMediumCVSS 6.1

Stored XSS via markdown HTML processing in Apache Allura. This issue affects Apache Allura:...

Vendor

GitHub Security Advisories

Published

September 4, 2026

Last Modified

September 4, 2026

🔗 CVE IDs covered (1)

CVE-2026-80180 →

📋 Description

Stored XSS via markdown HTML processing in Apache Allura.

This issue affects Apache Allura: from through 1.20.0.

Users are recommended to upgrade to version 1.21.0, which fixes the issue.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-80180
https://lists.apache.org/thread/rjo2hjhp76qhl9f3br8jq909mohvzkpq
http://www.openwall.com/lists/oss-security/2026/09/03/3
https://github.com/advisories/GHSA-w8gw-2cgm-wv2h