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Critical Fix for Important HTTP Issues in openSUSE 2026-2314-1 libsoup

opensuse
Calendar Grey June 10, 2026
Dist Opensuse Esm H88
# Security update for libsoup Announcement ID: SUSE-SU-2026:2314-1 Release Date: 2026-06-09T12:51:31
An update that solves two vulnerabilities can now be installed.

Description

This update for libsoup fixes the following issues

* CVE-2026-1801: HTTP Request Smuggling in

soup_filter_input_stream_read_line() (bsc#1257649).

* CVE-2026-4271: use-after-free in the HTTP/2 server when user signal handlers

disconnect connections during callback execution (bsc#1259767).

Topics%20covered

Topics Covered

security advisory important libsoup OpenSUSE use-after-free http request smuggling

Patch

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like

YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

* openSUSE Leap 15.6

zypper in -t patch SUSE-2026-2314=1

* Basesystem Module 15-SP7

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-2314=1

* SUSE Linux Enterprise Server 15 SP6 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-2314=1

* SUSE Linux Enterprise Server for SAP Applications 15 SP6

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-2314=1

Package List

* openSUSE Leap 15.6 (aarch64 ppc64le s390x x86_64 i586)

* libsoup-3_0-0-3.4.4-150600.3.47.1

* libsoup-devel-3.4.4-150600.3.47.1

* libsoup-3_0-0-debuginfo-3.4.4-150600.3.47.1

* libsoup-debugsource-3.4.4-150600.3.47.1

* typelib-1_0-Soup-3_0-3.4.4-150600.3.47.1

* openSUSE Leap 15.6 (aarch64_ilp32)

* libsoup-3_0-0-64bit-debuginfo-3.4.4-150600.3.47.1

* libsoup-3_0-0-64bit-3.4.4-150600.3.47.1

* libsoup-devel-64bit-3.4.4-150600.3.47.1

* openSUSE Leap 15.6 (x86_64)

* libsoup-3_0-0-32bit-3.4.4-150600.3.47.1

* libsoup-devel-32bit-3.4.4-150600.3.47.1

* libsoup-3_0-0-32bit-debuginfo-3.4.4-150600.3.47.1

* openSUSE Leap 15.6 (noarch)

* libsoup-lang-3.4.4-150600.3.47.1

* Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)

* libsoup-3_0-0-3.4.4-150600.3.47.1

* libsoup-devel-3.4.4-150600.3.47.1

* libsoup-3_0-0-debuginfo-3.4.4-150600.3.47.1

* libsoup-debugsource-3.4.4-150600.3.47.1

* typelib-1_0-Soup-3_0-3.4.4-150600.3.47.1

* Basesystem Module 15-SP7 (noarch)

* libsoup-lang-3.4.4-150600.3.47.1

* SUSE Linux Enterprise...

Read the Full Advisory

References

* bsc#1257649

* bsc#1259767

## References:

* https://www.suse.com/security/cve/CVE-2026-1801.html

* https://www.suse.com/security/cve/CVE-2026-4271.html

* https://bugzilla.suse.com/show_bug.cgi?id=1257649

* https://bugzilla.suse.com/show_bug.cgi?id=1259767

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2314-1
Release Date: 2026-06-09T12:51:31Z
Affected Products: * Basesystem Module 15-SP7 * openSUSE Leap 15.6 * SUSE Linux Enterprise Desktop 15 SP7 * SUSE Linux Enterprise Real Time 15 SP7 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server 15 SP6 LTSS * SUSE Linux Enterprise Server 15 SP7 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP7

Topics%20covered

Topics Covered

security advisory important libsoup OpenSUSE use-after-free http request smuggling

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