CVE-2026-45752

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Starting in version 8.0.0 and prior to version 8.0.5, when certain detection transforms are chained, the decompress transform pipeline could read from an inspection buffer after i...

CVE-2026-45752

Suricata (OISF network IDS/IPS/NSM engine) versions 8.0.0 through 8.0.4 are affected by a use-after-free in the decompress detection transform pipeline. When certain transforms are chained (e.g., to_lowercase followed by decompress on http.uri), SCInspectionBufferCheckAndExpand reallocs the inspe...

CVE-2026-21876 OWASP CRS has multipart bypass using multiple content-type parts

The OWASP core rule set CRS is a set of generic attack detection rules for use with compatible web application firewalls. Prior to versions 4.22.0 and 3.3.8, the current rule 922110 has a bug when processing multipart requests with multiple parts. When the first rule in a chain iterates over a...