CVE-2026-80190

Summary

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.

Affected Software

Weaknesses

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

ADP Enrichment

CVE Program Container

Additional References

• http://www.openwall.com/lists/oss-security/2026/09/03/5

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

• https://lists.apache.org/thread/fsj2dgdzskky4wkckhh3fth0ogj5trq2

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