CVE-2026-94084

CRITICALCVSS 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.

Timeline

Published:September 20th, 2026 2:16 AM

Last modified:September 28th, 2026 6:29 PM

CVSS Scoring

CVSS v3: 9.4 (CRITICAL)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

Affected Software

From NVD CPE configuration data

Vendors

oisf

Products

suricata

Weaknesses (CWE)

CWE-416

References & Reports

Advisories, patches, and third-party reports

https://forum.suricata.io/t/suricata-8-0-7-released/6467Release Notes
https://github.com/OISF/suricata/commit/1d66355dc8737bb2ae7a198115b3067e3ad49808Patch
https://github.com/OISF/suricata/compare/suricata-8.0.6...suricata-8.0.7Release Notes

Source: NIST NVD · Data may lag official sources by up to one minute