CVE-2026-94084: oisf suricata

CVSS 9.4 (critical) · published 2026-09-20

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.

Affected products (NVD): oisf suricata

Fixed in (NVD): 8.0.7

Weakness: CWE-416

Source: NVD CVE-2026-94084

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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