CVE-2026-92116: Apache Allura: OAuth1 missing callback validation

Severity: critical (CVSS 9.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-12 · updated 2026-10-16
Weakness: CWE-601

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.

Affected products

Apache Software Foundation Apache Allura: through 1.21.0

References

https://lists.apache.org/thread.html/d716zfvgpnrjlsc7bmysv4sxbnh2b57f
http://www.openwall.com/lists/oss-security/2026/10/12/3

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