Summary
Expat is a C library for parsing XML documents.
Security Fix(es):
* libexpat: denial of service via crafted XML input (CVE-2026-45186)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Fixed packages 2
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 10 | expat | 2.7.3-1.el10_2.1 |
| AlmaLinux · 10 | expat-devel | 2.7.3-1.el10_2.1 |
Vulnerabilities 1
-
Low 2.9
In libexpat before 2.8.1, the computational complexity of attribute name collision checks allows a denial of service vi…