CVE-2026-92120

Critical

Description

OAuth1 Request Replay Attack vulnerability in Apache Allura. This issue affects Apache Allura: through 1.21.0. Users are recommended to upgrade to version 1.22.0 which fixes the issue.

SeverityCritical

CVSS9.1

Exploit probability—

ProductApache Allura

PublishedOct 12, 2026

First seenOct 12, 2026

Weakness typeCWE-294CWE-294

How to fix

Vendor advisories

lists.apache.org/thread.html/xpo1wbh1m18tvn9ow3h599wgcswbvn5x

Affected products

Product	Affected versions	Fixed in
Apache Software Foundation Apache Allura	v ≤ 1.21.0	—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.