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Affected Component
Analysis
suricata
Exploitable
Name
CVE-2026-22264
Description
Suricata is a network IDS, IPS and NSM engine. Prior to version 8.0.3 and 7.0.14, an unsigned integer overflow can lead to a heap use-after-free condition when generating excessive amounts of alerts for a single packet. Versions 8.0.3 and 7.0.14 contain a patch. As a workaround, do not run untrusted rulesets or run with less than 65536 signatures that can match on the same packet.
CWEs
Published Date
Updated Date
Workaround
-
Advisories
https://redmine.openinfosecfoundation.org/issues/8190Permissions Required
Analysis#
Vulnerability Ratings#
7.4
CVSSv31
9.1
CVSSv31
NaN
other
Others affected component#
Name
Project
Project Version
Version
Status
buildroot
master
8.0.4
Not Affected