ROOT-OS-DEBIAN-12-CVE-2026-56407 CVE-2026-56407 in expat - Patched by Root

Root has patched CVE-2026-56407 in the expat package for Root:Debian:12. Multiple fixed versions available...

Unity Linux 20.1070e Security Update: expat (UTSA-2026-099452)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-099452 advisory. libexpat before 2.8.2 has an integer overflow in doProlog that is related to storeEntityValue and entity textLen. Tenable has extracted the preceding description blo...

expat: Fix of CVE-2026-56407

CVE-2026-56407: signed integer overflow in doProlog when an internal entity value longer than INTMAX XMLChars truncates ENTITY.textLen to a negative length...

CVE-2026-56407 vulnerabilities

Vulnerabilities for packages: expat...

CVE-2026-56407

libexpat before 2.8.2 has an integer overflow in doProlog that is related to storeEntityValue and entity textLen...

CVE-2026-56407

libexpat before 2.8.2 has an integer overflow in doProlog that is related to storeEntityValue and entity textLen...

Linux Distros Unpatched Vulnerability : CVE-2026-56407

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - libexpat before 2.8.2 has an integer overflow in doProlog that is related to storeEntityValue and entity textLen. CVE-2026-56407 Note that Nessus relies on the...