CVE-2026-111804 — Apache Traffic Server: wasm plugin has a use-after-free and forwards unvalidated guest metric IDs
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 A…
Published: 2026-10-21 · CVSS: 8.8 · CVSS 4.0
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.
Source: CVE Program · Revision 579bdbb49eb1eb1fa5d95ade849eb65300d4cb26