{"schema_version": "1.7.0", "id": "RLSA-2026:0421", "modified": "2026-01-14T09:10:42.940780Z", "published": "2026-01-14T09:08:32.431719Z", "upstream": ["CVE-2025-14523"], "summary": "Important: libsoup security update", "details": "The libsoup packages provide an HTTP client and server library for GNOME.\n\nSecurity Fix(es):\n\n* libsoup: libsoup: Duplicate Host Header Handling Causes Host-Parsing Discrepancy (First- vs Last-Value Wins) (CVE-2025-14523)\n\nFor 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.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N"}], "affected": [{"package": {"ecosystem": "Rocky Linux:8", "name": "libsoup", "purl": "pkg:rpm/rocky-linux/libsoup?distro=rocky-linux-8&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:2.62.3-11.el8_10"}], "database_specific": {"yum_repository": "BaseOS"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:0421"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2421349"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}