Suricata 8.0.4 < 8.0.7 Use-After-Free (CVE-2026-94084)

The version of OISF Suricata installed on the remote host is 8.0.4 or later but prior to 8.0.7. It is, therefore, affected by a vulnerability: - Suricata before 8.0.7 has an Http2ThreadMultiBuf use-after-free when a transaction is inspected by rules that use http.responseheader with and without a...

CVE-2026-94084

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

DEBIAN-CVE-2026-94084

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

CVE-2026-94084

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

UBUNTU-CVE-2026-94084

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

CVE-2026-94084

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

CVE-2026-94084

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

CVE-2026-94084

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

CVE-2026-94084

Suricata versions before 8.0.7 contain a use-after-free vulnerability in the Http2ThreadMultiBuf component. The bug is triggered when an HTTP/2 transaction is inspected by Suricata rules that use http.response_header both with and without a transform, leading to a dangling pointer dereference. Th...

EUVD-2026-83639

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

CVE-2026-94084

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

Linux Distros Unpatched Vulnerability : CVE-2026-94084

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Suricata before 8.0.7 has an Http2ThreadMultiBuf use-after-free when a transaction is inspected by rules that use http.responseheader with and without a...

CVE-2026-94084: Use After Free

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

CVE-2024-23839

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.3, specially crafted traffic can cause a heap use after free if the ruleset uses the http.requestheader or http.responseheader keyword. The vulnerability has been...

CVE-2024-23839 Suricata http: heap use after free with http.request_header and http.response_header keywords

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.3, specially crafted traffic can cause a heap use after free if the ruleset uses the http.requestheader or http.responseheader keyword. The vulnerability has been...

CVE-2024-23839 Suricata http: heap use after free with http.request_header and http.response_header keywords

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.3, specially crafted traffic can cause a heap use after free if the ruleset uses the http.requestheader or http.responseheader keyword. The vulnerability has been...

CVE-2024-23839: Use After Free

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.3, specially crafted traffic can cause a heap use after free if the ruleset uses the http.requestheader or http.responseheader keyword. The vulnerability has been...