CVE-2026-92116: CWE-601 URL redirection to untrusted site ('open redirect') in Apache Software Foundation Apache Allura
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 software
Apache Software Foundation
Apache Allura
pkg:maven/org.apache.allura/alluraRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-92116 is an open redirect vulnerability in Apache Allura affecting versions up to and including 1.21.0. The flaw lies in the OAuth1 callback validation mechanism, which improperly validates redirect URLs, potentially allowing redirection to untrusted external sites. This can be exploited to redirect users to malicious websites under certain conditions. The Apache Software Foundation has addressed this issue in Apache Allura version 1.22.0.
Potential Impact
Successful exploitation could allow attackers to redirect users to untrusted or malicious websites via crafted OAuth1 callbacks. This may facilitate phishing or other social engineering attacks but does not directly compromise the Apache Allura server or user data.
Mitigation Recommendations
Users should upgrade Apache Allura to version 1.22.0 or later, where this vulnerability is fixed. No other mitigation steps are indicated by the vendor advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2026-09-15T16:00:34.921Z
- State
- PUBLISHED
Threat ID: 6acd44352cdf04f656cfa74f
Added to database: 10/12/2026, 20:33:57 UTC
Last enriched: 10/12/2026, 20:48:27 UTC
Last updated: 10/12/2026, 21:33:55 UTC
Views: 10
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