High RHSA-2026:0925 1 CVE

Red Hat Security Advisory: libsoup security update

Published Jan 22, 2026 · Updated Jun 30, 2026

Ecosystem: Red Hat

Fixed packages 3

Release	Package	Fixed in
Red Hat · RHEL 7 ELS rhel_els:7	libsoup	0:2.62.2-10.el7_9
Red Hat · RHEL 7 ELS rhel_els:7	libsoup-debuginfo	0:2.62.2-10.el7_9
Red Hat · RHEL 7 ELS rhel_els:7	libsoup-devel	0:2.62.2-10.el7_9

Vulnerabilities 1

High 8.2

CVE-2025-14523

Libsoup: libsoup: duplicate host header handling causes host-parsing discrepancy (first- vs last-value wins)

A flaw in libsoup’s HTTP header handling allows multiple Host: headers in a request and returns the last occurrence for server-side processing. Common front proxies often honor the first Host: header, so this mismatch can cause vhost confusion where a proxy r…

Red Hat Red Hat Enterprise Linux 9 Red Hat Enterprise Linux 8 Red Hat Enterprise Linux 6 Linux Debian Ubuntu Azure Linux

Dec 11, 2025

References

article
https://access.redhat.com/security/updates/classification/#important
report
https://bugzilla.redhat.com/show_bug.cgi?id=2421349
advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_0925.json
report
https://access.redhat.com/security/cve/CVE-2025-14523
advisory
https://www.cve.org/CVERecord?id=CVE-2025-14523
advisory
https://nvd.nist.gov/vuln/detail/CVE-2025-14523
article
https://gitlab.gnome.org/GNOME/libsoup/-/issues/472