CVE-2026-111804
No fix known EPSS <1%CVSS 8.2
Apache Traffic Server's experimental wasm plugin has a use-after-free in its transaction-close handler and forwards unvalidated guest-supplied metric IDs to the internal stats API. This issue affects Apache Traffic Server: from 10.0.0 through 10.1.4, 10.2.0. Users are recommended to upgrade to version 10.1.5 or 10.2.1, which fix the issue.
Products: Apache Software Foundation Apache Traffic Server
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 12 | trafficserver | no fix |
| Ubuntu 16.04 LTS | trafficserver | no fix |
| Ubuntu 18.04 LTS | trafficserver | no fix |
| Ubuntu 24.04 LTS | trafficserver | no fix |
| Ubuntu Pro 20.04 LTS | trafficserver | no fix |
| Ubuntu Pro 22.04 LTS | trafficserver | no fix |