CVE-2026-118196
Apache Allura: OAuth1 rebinding
OAuth 1 rebinding vulnerability in Apache Allura.
This issue affects Apache Allura: through 1.22.0.
Users are recommended to upgrade to version 1.22.1, which fixes the issue.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used 9.1
Apache Allura: OAuth1 rebinding
OAuth 1 rebinding vulnerability in Apache Allura.
This issue affects Apache Allura: through 1.22.0.
Users are recommended to upgrade to version 1.22.1, which fixes the issue.
- Record
CVE-2026-118196- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-863
- Updated
- 2026-11-12
EUVDEUVD-2026-119928 9.1
OAuth 1 rebinding vulnerability in Apache Allura.
This issue affects Apache Allura: through 1.22.0.
Users are recommended to upgrade to version 1.22.1, which fixes the issue.
- Record
EUVD-2026-119928- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Updated
- 2026-11-12
GitHub AdvisoriesGHSA-jcr4-cf4x-qrxg 9.1
OAuth 1 rebinding vulnerability in Apache Allura. This issue affects Apache Allura: through 1...
OAuth 1 rebinding vulnerability in Apache Allura.
This issue affects Apache Allura: through 1.22.0.
Users are recommended to upgrade to version 1.22.1, which fixes the issue.
- Record
GHSA-jcr4-cf4x-qrxg- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-863
- Updated
- 2026-11-12
NVD 9.1
OAuth 1 rebinding vulnerability in Apache Allura.
This issue affects Apache Allura: through 1.22.0.
Users are recommended to upgrade to version 1.22.1, which fixes the issue.
- Record
CVE-2026-118196- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-863
- Updated
- 2026-11-12
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| severity | CVE List | |
| severity | EUVD | |
| published | EUVD | |
| published | EUVD, NVD | |
| aliases, references | GitHub Advisories | |
| references | CVE List | |
| cwes, references, title | CVE List | |
| first indexed | EUVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-118196 is a critical vulnerability (CVSS 9.1) in Apache Software Foundation Allura, published November 9, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.19%, the 8th percentile. No source names a fixed version.