CVE-2026-80180 PUBLISHED

Apache Allura: Stored XSS via markdown HTML processing

Assigner: apache
Reserved: 25.08.2026 Published: 04.09.2026 Updated: 04.09.2026

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.

Product Status

Vendor Apache Software Foundation
Product Apache Allura
Versions Default: unaffected
  • affected from 0 to 1.20.0 (incl.)

Credits

  • n0mi1k reporter

References

Problem Types

  • CWE-79 Improper neutralization of input during web page generation ('cross-site scripting') CWE