CVE
CVE-2025-14523
RHSA-2026:0422: libsoup security update (Important)
The libsoup packages provide an HTTP client and server library for GNOME.
Security Fix(es):
- libsoup: libsoup: Duplicate Host Header Handling Causes Host-Parsing Discrepancy (First- vs Last-Value Wins) (CVE-2025-14523)
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.
Package Versions Affected
Package Version
patch Availability
No items found.
Automatically patch vulnerabilities without upgrading
Fix Without Upgrading
Detect compatible fix
Apply safe remediation
Fix with a single pull request
CVSS Version
Severity
Base Score
CVSS Version
Score Vector

C
H
U
8.2
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N

C
H
U
-

C
H
U
-
Related Resources
No items found.
References
https://access.redhat.com/errata/RHSA-2026:0422, https://access.redhat.com/security/cve/CVE-2025-14523
