CVE-2026-80190

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.

  • Published Sep 4, 2026
  • CVSS 6.1 medium
  • 0.3% chance of exploitation in the next 30 days (EPSS)
  • A fix is available

Affected software

CVE-2026-80190 at the National Vulnerability Database