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

Published Aug 12, 2026
·
Updated

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 Software

1 affected component
Apache Allura>=1.10.0<1.19.1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Apache Allura to a version that resolves this vulnerability.

    Fixed in 1.19.1

Event History

Aug 12, 2026
CVE Published
via MITRE·04:42 PM
Data Sourced
via MITRE·04:42 PM
DescriptionWeakness
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Frequently Asked Questions

1

What is the severity of CVE-2026-73237?

CVE-2026-73237 has a risk level of 32.

2

How do I fix CVE-2026-73237?

To fix CVE-2026-73237, upgrade Apache Allura to version 1.19.1 or later.

3

What does CVE-2026-73237 affect?

CVE-2026-73237 affects the Markdown handling in Apache Allura versions from 1.10.0 to before 1.19.1.

4

What type of vulnerability is CVE-2026-73237?

CVE-2026-73237 is classified as a Cross-Site Scripting (XSS) vulnerability.

5

When was CVE-2026-73237 published?

CVE-2026-73237 was published on August 12, 2026.

Company

Resources

Contact

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