CVE-2026-66046

Expat through 2.8.3 contains a denial of service vulnerability caused by quadratic algorithmic complexity in the storeAtts function in xmlparse.c, where processing N specified attributes with non-normalized values triggers an ON^2 linear scan of elementType-defaultAtts to determine CDATA status. ...

SUSE-SU-2026:3635-1 Security update for python

This update for python fixes the following issues: - CVE-2026-0864: improper handling of line-ending characters can lead to configuration file injection when the configparser module is used bsc1269066. - CVE-2026-1703: files may be extracted outside the installation directory when installing and...

PT-2026-77055

Name of the Vulnerable Software and Affected Versions Expat versions prior to 2.8.4 Description A denial of service issue exists due to quadratic algorithmic complexity within the storeAtts function in xmlparse.c. When processing N specified attributes with non-normalized values, the system...

Unity Linux 20.1070e Security Update: expat (UTSA-2026-099475)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099475 advisory. libexpat before 2.8.2 has an integer overflow in copyString. Tenable has extracted the preceding description block directly from the Unity Linux security advisory...

Moderate: Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: expat: expat-2.8.3-0.1.hum1 aarch64, x8664 expat-devel-2.8.3-0.1.hum1 aarch64, x8664 expat-static-2.8.3-0.1.hum1 aarch64, x8664 expat-2.8.3-0.1.hum1.src src Security Fixes: expat: CVE-2026-72522...

ROOT-OS-DEBIAN-13-CVE-2026-56407 CVE-2026-56407 in expat - Patched by Root

Root has patched CVE-2026-56407 in the expat package for Root:Debian:13. Multiple fixed versions available...

ROOT-OS-DEBIAN-13-CVE-2026-56405 CVE-2026-56405 in expat - Patched by Root

Root has patched CVE-2026-56405 in the expat package for Root:Debian:13. Multiple fixed versions available...

ROOT-OS-DEBIAN-13-CVE-2026-56404 CVE-2026-56404 in expat - Patched by Root

Root has patched CVE-2026-56404 in the expat package for Root:Debian:13. Multiple fixed versions available...

ROOT-OS-DEBIAN-13-CVE-2026-32777 CVE-2026-32777 in expat - Patched by Root

Root has patched CVE-2026-32777 in the expat package for Root:Debian:13. Multiple fixed versions available...

ROOT-OS-DEBIAN-13-CVE-2026-56406 CVE-2026-56406 in expat - Patched by Root

Root has patched CVE-2026-56406 in the expat package for Root:Debian:13. Multiple fixed versions available...

ROOT-OS-DEBIAN-13-CVE-2026-41080 CVE-2026-41080 in expat - Patched by Root

Root has patched CVE-2026-41080 in the expat package for Root:Debian:13. Multiple fixed versions available...

ROOT-OS-DEBIAN-13-CVE-2026-56132 CVE-2026-56132 in expat - Patched by Root

Root has patched CVE-2026-56132 in the expat package for Root:Debian:13. Multiple fixed versions available...

ROOT-OS-DEBIAN-13-CVE-2026-56408 CVE-2026-56408 in expat - Patched by Root

Root has patched CVE-2026-56408 in the expat package for Root:Debian:13. Multiple fixed versions available...

ROOT-OS-DEBIAN-13-CVE-2026-56411 CVE-2026-56411 in expat - Patched by Root

Root has patched CVE-2026-56411 in the expat package for Root:Debian:13. Multiple fixed versions available...

ROOT-OS-DEBIAN-13-CVE-2026-32778 CVE-2026-32778 in expat - Patched by Root

Root has patched CVE-2026-32778 in the expat package for Root:Debian:13. Multiple fixed versions available...

ROOT-OS-DEBIAN-13-CVE-2026-45186 CVE-2026-45186 in expat - Patched by Root

Root has patched CVE-2026-45186 in the expat package for Root:Debian:13. Multiple fixed versions available...

ROOT-OS-DEBIAN-13-CVE-2026-56410 CVE-2026-56410 in expat - Patched by Root

Root has patched CVE-2026-56410 in the expat package for Root:Debian:13. Multiple fixed versions available...

ROOT-OS-DEBIAN-13-CVE-2026-32776 CVE-2026-32776 in expat - Patched by Root

Root has patched CVE-2026-32776 in the expat package for Root:Debian:13. Multiple fixed versions available...

ROOT-OS-DEBIAN-13-CVE-2026-56131 CVE-2026-56131 in expat - Patched by Root

Root has patched CVE-2026-56131 in the expat package for Root:Debian:13. Multiple fixed versions available...

ROOT-OS-DEBIAN-13-CVE-2026-56403 CVE-2026-56403 in expat - Patched by Root

Root has patched CVE-2026-56403 in the expat package for Root:Debian:13. Multiple fixed versions available...