CVE-2026-80180 — Apache Allura: Stored XSS via markdown HTML processing

CVE-2026-80180

Apache Allura: Stored XSS via markdown HTML processing PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Apache Software Foundation / Apache Allura	affected 0 through 1.20.0

CWE

CWE-79

References

https://lists.apache.org/thread/rjo2hjhp76qhl9f3br8jq909mohvzkpq

ADP enrichment

CVE

No English description supplied.

http://www.openwall.com/lists/oss-security/2026/09/03/3

CISA-ADP

No English description supplied.

No references supplied.