Medium 6.1Published Aug 12, 2026

CVE-2026-73237Apache Allura: XSS in markdown pipeline

Updated under an hour ago (2026-10-19 06:50 UTC)

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It affects Apache Software Foundation Apache Allura and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Apache Software Foundation Apache Allura

Exploited in the last 30 days

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.

CVSS: 6.1 MEDIUM (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness (CWE): CWE-80
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: apache
NVD analysis: Analyzed
Record last updated: Aug 12, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Apache Software Foundation Apache Allura apache_software_foundation:apache_allura (from the name)	from 1.10.0 before 1.19.1	CNA record
apache allura apache:allura	from 1.10.0 before 1.19.1	NVD

References

https://allura.apache.org/posts/2026-allura-1.19.1.htmlrelease-notes
https://lists.apache.org/thread/p7bd1yz9v9wbsbc6hz3tjxozxnwyzqz0vendor-advisory, mailing-list
http://www.openwall.com/lists/oss-security/2026/08/12/16mailing-list, third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.