OESA-2026-3179 python3 security update

Python combines remarkable power with very clear syntax. It has modules, classes, exceptions, very high level dynamic data types, and dynamic typing. There are interfaces to many system calls and libraries, as well as to various windowing systems. New built-in modules are easily written in C or C...

CVE-2026-56411

xmlwf in libexpat before 2.8.2 has an integer overflow in endDoctypeDecl via NOTATION declarations...

CVE-2026-56405

libexpat before 2.8.2 has an integer overflow in getAttributeId...

CVE-2026-56404

CVE-2026-56404 affects libexpat before 2.8.2, where an integer overflow occurs in addBinding. This is the only detail provided; no exploitation or remediation information is included in the supplied documents.

CLSA-2026-1773924425 expat: Fix of CVE-2026-25210

Fix CVE-2026-25210: integer overflow in doContent tag buffer reallocation...

CVE-2026-32778

libexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier ouf-of-memory condition...

DEBIAN-CVE-2022-22825

lookup in xmlparse.c in Expat aka libexpat before 2.4.3 has an integer overflow...