CRITICAL

CVE-2026-94084

2026-09-20 CVSS v3.1

CVSS

9.4

Description

Suricata before 8.0.7 has an Http2ThreadMultiBuf use-after-free when a transaction is inspected by rules that use http.response_header with and without a transform.

Weakness (CWE)

CWE-416 Use After Free

References

https://forum.suricata.io/t/suricata-8-0-7-released/6467 https://github.com/OISF/suricata/commit/1d66355dc8737bb2ae7a198115b3067e3ad49808 https://github.com/OISF/suricata/compare/suricata-8.0.6...suricata-8.0.7

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