CVE-2026-73237

MEDIUM 6.1CVE-2026-73237 · Published 12/08/2026 · updated 24/10/2026

In short

CVE-2026-73237 is a MEDIUM (CVSS 6.1) vulnerability affecting allura (apache).
Chance of exploitation in the next 30 days (EPSS): 0.79%, higher than 56.4% of all vulnerabilities.
Fix: update to 1.19.1 or later.

Package	Affected versions	Patched versions
allura apache	`≥ 1.10.0, < 1.19.1`	`1.19.1`

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.

References

allura.apache.org/posts/2026-allura-1.19.1.html · Release Notes
lists.apache.org/thread/p7bd1yz9v9wbsbc6hz3tjxozxnwyzqz0 · Mailing List
openwall.com/lists/oss-security/2026/08/12/16 · Mailing List

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Package

Affected versions

Patched versions

allura

apache

≥ 1.10.0, < 1.19.1

1.19.1

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