SEPTEMBER 29, 2026
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Case File

CVE-2026-94084

CRITICAL · CVSS 9.4 Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-20 · Last synced 2026-09-29

CyberRota Analysis

AI-Generated

Suricata versions prior to 8.0.7 are vulnerable to a critical use-after-free vulnerability in the Http2ThreadMultiBuf component, triggered during the inspection of transactions by specific rules that utilize http.response_header. This flaw could allow attackers to execute arbitrary code, potentially leading to system compromise. Organizations using affected Suricata versions should prioritize patching to mitigate the risk of exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-94084
Severity
CRITICAL
CVSS
9.4
EPSS
N/A

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)