OESA-2026-1573 mod_security_crs security update

The base rules are provided for modsecurity by this package. Security Fixes: 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...

OESA-2026-1108 mod_security_crs security update

The base rules are provided for modsecurity by this package. Security Fixes: 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...

OESA-2026-1106 mod_security_crs security update

The base rules are provided for modsecurity by this package. Security Fixes: 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...

OESA-2026-1104 mod_security_crs security update

The base rules are provided for modsecurity by this package. Security Fixes: 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...

UBUNTU-CVE-2026-21876

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...

EUVD-2026-1669

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...

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...

PT-2026-2115

Name of the Vulnerable Software and Affected Versions OWASP Core Rule Set versions prior to 4.22.0 OWASP Core Rule Set versions prior to 3.3.8 Description A bug in rule 922110 affects the processing of multipart requests with multiple parts. When the first rule in a chain iterates over a collecti...

Linux Distros Unpatched Vulnerability : CVE-2026-21876

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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, th...

OWASP CRS 安全漏洞

OWASP CRS is an open source attack detection rule set from the CRS Project. A security vulnerability exists in OWASP CRS versions prior to 4.22.0 and prior to 3.3.8, which stems from a flaw in rule 922110 when processing multipart requests, which could lead to malicious character sets being ignor...