Description
XSS vulnerability in Markdown handling in Apache Allura. This issue affects Apache Allura: from 1.10.0 before 1.19.1. Users are recommended to upgrade to version 1.19.1, which fixes the issue.
Affected products
apache: allura
References3
- lists.apache.org/thread/p7bd1yz9v9wbsbc6hz3tjxozxnwyzqz0 Mailing ListVendor Advisory
- allura.apache.org/posts/2026-allura-1.19.1.html Release Notes
- www.openwall.com/lists/oss-security/2026/08/12/16 Mailing ListThird Party Advisory
Metrics
- CVSS 3.1
-
6.1
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - EPSS — exploit probability
- 1% percentile: 57 · as of 12 November 2026
- CWE
- CWE-80
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