CVE-2026-73237

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 3.1

6.1CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS

0.8% chance of exploitation in the next 30 days; higher than 56% of CVEs (scores of 2026-10-25)

CWE

CWE-80

Published

2026-08-12

Modified

2026-10-24

Record from

the NVD, synced 2026-10-24

Affected

• apache:allura

References

• https://allura.apache.org/posts/2026-allura-1.19.1.html
• https://lists.apache.org/thread/p7bd1yz9v9wbsbc6hz3tjxozxnwyzqz0
• http://www.openwall.com/lists/oss-security/2026/08/12/16

Check your stackJSON