CVE-2026-92116

Apache Allura: OAuth1 missing callback validation

State: Published
Severity: 9.1 Critical
Published: Oct 12, 2026
Updated: Oct 16, 2026
Reserved: Sep 15, 2026

Description

OAuth1 callback validation 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.

Scores

CVSS	Score	Vector	Source
3.1	9.1 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N	CISA-ADP

Weaknesses

CWE-601 URL redirection to untrusted site ('open redirect')

Affected Products

Product	Versions
Apache AlluraApache Software Foundation	1.21.0 and earlierAffected

References

https://lists.apache.org/thread.html/d716zfvgpnrjlsc7bmysv4sxbnh2b57fvendor-advisory
http://www.openwall.com/lists/oss-security/2026/10/12/3

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