CVE-2026-80190

Apache Allura: Stored XSS via code repositories

Published Sep 4, 2026 CVSS 3.1 · 6.1 Medium EPSS < 1% KEV · Not listed
Description
Apache Allura: stored XSS via SVN code repositories.  Git repositories are not known to be affected.  The vulnerability is likely mitigated via default CSP headers.



This issue affects Apache Allura: through 1.20.0.



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

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

Type Values Removed Values Added
First Time appeared Apache
Apache allura
Vendors & Products Apache
Apache allura
Type Values Removed Values Added
Description Apache Allura: stored XSS via SVN code repositories.  Git repositories are not known to be affected.  The vulnerability is likely mitigated via default CSP headers. This issue affects Apache Allura: through 1.20.0. Users are recommended to upgrade to version 1.21.0, which fixes the issue.
Title Apache Allura: Stored XSS via code repositories
Weaknesses CWE-79
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
apache
Published
Updated
Sep 4, 2026, 7:42 PM
Reserved
Aug 25, 2026, 10:37 PM
Status
Deferred
Published
Sep 4, 2026, 8:17 AM
Modified
Sep 8, 2026, 2:00 PM