Quick answers
- Is CVE-2026-108089 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-108089 being exploited in the wild.
- How severe is CVE-2026-108089?
- Informational severity, published 20 October 2026.
- Which products and versions are affected?
- Apache Cocoon all versions.
- Is there a fix for CVE-2026-108089?
- No fixed version is recorded yet. As Apache Cocoon is no longer maintained, users should consider migrating to an actively supported alternative. Until migration is possible, restrict network access to Cocoon instances to trusted users only. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-108089 attacked?
- It is attacked over the network, in a software library.
- Am I affected by CVE-2026-108089?
- Check whether you run Apache Cocoon 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
As Apache Cocoon is no longer maintained, users should consider migrating to an actively supported alternative. Until migration is possible, restrict network access to Cocoon instances to trusted users only.
Technical details
An unauthenticated information disclosure vulnerability in Apache Cocoon allows remote attackers to access diagnostic interfaces without proper authorization, exposing cache management functions, verbose debug logging, and profiling information. Attack requires network access only, with no authentication or user interaction needed. The project is retired and no patch is planned.
Affected products
- Apache Cocoon all versions
Timeline
- 2026-10-20: disclosed