High severity8.2NVD Advisory· Published Oct 21, 2026
CVE-2026-111804
CVE-2026-111804
Description
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.
Affected products
1- Range: 10.0.0 - 10.1.4, 10.2.0
Patches
Vulnerability mechanics
References
1News mentions
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