ALSA-2026:22721

See a problem?
Please try reporting it to the source first.
Source
https://errata.almalinux.org/8/ALSA-2026-22721.html
Import Source
https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:22721.json
JSON Data
https://api.test.osv.dev/v1/vulns/ALSA-2026:22721
Related
Published
2026-06-03T00:00:00Z
Modified
2026-06-03T13:45:04.347537672Z
Summary
Important: expat security update
Details

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.

References

Affected packages

AlmaLinux:8 / expat

Package

Name
expat
Purl
pkg:rpm/almalinux/expat

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.5.0-2.el8_10

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:22721.json"

AlmaLinux:8 / expat-devel

Package

Name
expat-devel
Purl
pkg:rpm/almalinux/expat-devel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.5.0-2.el8_10

Database specific

source 
"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:22721.json"