Quick answers
- Is CVE-2026-118196 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-118196 being exploited in the wild.
- How severe is CVE-2026-118196?
- Informational severity, published 9 November 2026.
- Which products and versions are affected?
- Apache Allura through 1.22.0.
- Is there a fix for CVE-2026-118196?
- Yes: fixed in 1.22.1. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-118196 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-118196?
- Check whether you run Apache Allura at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: 1.22.1
Technical details
The vulnerability is an OAuth 1 rebinding attack in Apache Allura's authentication mechanism. OAuth 1 tokens through version 1.22.0 can be rebound to different applications or contexts, allowing an attacker with access to a token to use it for unintended purposes or to impersonate users across different services. This is resolved in version 1.22.1.
Affected products
- Apache Allura through 1.22.0
Timeline
- 2026-11-06: disclosed
- 2026-11-09: patched