OAuth1 Request Replay Attack Vulnerability in Apache Allura
CVE-2026-92120

9.1CRITICAL

Key Information:

Vendor

Apache
Status
Apache Allura
Vendor
CVE Published:
12 October 2026

What is CVE-2026-92120?

The OAuth1 Request Replay Attack vulnerability in Apache Allura allows attackers to potentially exploit request replay mechanisms, which may lead to unauthorized actions within the application. Users are advised to upgrade to version 1.22.0 to mitigate this security risk.

Affected Version(s)

Apache Allura 0 <= 1.21.0

References

https://lists.apache.org/thread.html/xpo1wbh1m18tvn9ow3h5...
vendor-advisory

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

CyberLeo
.