Red Hat Product Errata RHSA-2026:21686 - Security Advisory Issued: 2026-05-28 Updated: 2026-05-28 RHSA-2026:21686 - Security Advisory Overview Updated Packages Synopsis Moderate: libsoup security update Type/Severity Security Advisory: Moderate Red Hat Lightspeed patch analysis Identify and remediate systems affected by this advisory. View affected systems Topic An update for libsoup is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Description The libsoup packages provide an HTTP client and server library for GNOME. Security Fix(es): libsoup: libsoup: Information disclosure via cleartext transmission of cookies during HTTPS tunnel establishment (CVE-2026-5119) 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. Solution For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Affected Products Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.0 ppc64le Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.0 x86_64 Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.0 aarch64 Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.0 s390x Fixes BZ - 2452932 - CVE-2026-5119 libsoup: libsoup: Information disclosure via cleartext transmission of cookies during HTTPS tunnel establishment CVEs CVE-2026-5119 References https://access.redhat.com/security/updates/classification/#moderate Note: More recent versions of these packages may be available. Click a package name for more details. Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.0 SRPM libsoup-2.72.0-8.el9_0.10.src.rpm SHA-256: 085838249d8ea57d45f95a05feabcb457f4739a17a53cb020d880ca4df0c73fe ppc64le libsoup-2.72.0-8.el9_0.10.ppc64le.rpm SHA-256: 807b1263c18e4661e5a4ef48a9285743886c8fc0ef1eb38a59f6da1931c75a0d libsoup-debuginfo-2.72.0-8.el9_0.10.ppc64le.rpm SHA-256: 016506f59f170e96e62b09d68e90e621ebe391cb2c078390a1cbbd83bb9411b1 libsoup-debugsource-2.72.0-8.el9_0.10.ppc64le.rpm SHA-256: a8492d45eb31ebdd00941b43f67d0755c56ee24899e08d7204485f92b08fb475 libsoup-devel-2.72.0-8.el9_0.10.ppc64le.rpm SHA-256: 01b39d5c85eb941149511ce4fcea1f9f55f0c6f33ed6aa46a2734c1602a0f4ed Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.0 SRPM libsoup-2.72.0-8.el9_0.10.src.rpm SHA-256: 085838249d8ea57d45f95a05feabcb457f4739a17a53cb020d880ca4df0c73fe x86_64 libsoup-2.72.0-8.el9_0.10.i686.rpm SHA-256: c8492cad3cb9df2d66505f2a70e098e09ad027c92d3631467f26766067ff5ef0 libsoup-2.72.0-8.el9_0.10.x86_64.rpm SHA-256: 596a4354178dc5340046380e1d715d821aca7e83aa64e22854b0463eddf00e2a libsoup-debuginfo-2.72.0-8.el9_0.10.i686.rpm SHA-256: 3d24889e88655fa3983bbd83fc2f186171c6318c9276a35a2fe8c828f7722645 libsoup-debuginfo-2.72.0-8.el9_0.10.x86_64.rpm SHA-256: fbd9da68cb273f6474101b3f882dfede921e00feae1bb546c2912975e8e9956a libsoup-debugsource-2.72.0-8.el9_0.10.i686.rpm SHA-256: e20601e193804007bd414402be5c72403a27c35039c558386c835fe9d3909970 libsoup-debugsource-2.72.0-8.el9_0.10.x86_64.rpm SHA-256: 6cb64ea8145d7cd476eeef2af9a8bf65b50db7026dd148de64a73466c27a687f libsoup-devel-2.72.0-8.el9_0.10.i686.rpm SHA-256: 080ae269bdce6ecb35437c45c0fc6f8d725abc3f0f687780b94167a86f957f61 libsoup-devel-2.72.0-8.el9_0.10.x86_64.rpm SHA-256: a356f561339cb0b4c4fbafebdd854704a1290d2605c44611fac8cfbecd514f1e Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.0 SRPM libsoup-2.72.0-8.el9_0.10.src.rpm SHA-256: 085838249d8ea57d45f95a05feabcb457f4739a17a53cb020d880ca4df0c73fe aarch64 libsoup-2.72.0-8.el9_0.10.aarch64.rpm SHA-256: 5da2928e303c501588bb19f865820d8bd6b6d14827a69c599f2aa0196060ea6a libsoup-debuginfo-2.72.0-8.el9_0.10.aarch64.rpm SHA-256: bcd025c8607d09b22f7e4d573a25a1f35b045720aa61ecf6b6a8b9cf8338579d libsoup-debugsource-2.72.0-8.el9_0.10.aarch64.rpm SHA-256: a97744ad20205c33331d44ae0c82f723b994a91e89ca837c395f10831108faec libsoup-devel-2.72.0-8.el9_0.10.aarch64.rpm SHA-256: 342ec522ea1c46635ade7518f1d3c14cad82946be53908166bda9e998643afa4 Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.0 SRPM libsoup-2.72.0-8.el9_0.10.src.rpm SHA-256: 085838249d8ea57d45f95a05feabcb457f4739a17a53cb020d880ca4df0c73fe s390x libsoup-2.72.0-8.el9_0.10.s390x.rpm SHA-256: b531a4d0fb19d291237da1e984c206eff030d6ecc78c9e533c10550bc6eddd7a libsoup-debuginfo-2.72.0-8.el9_0.10.s390x.rpm SHA-256: 8ca929d987a4d2fd65fc521f272c6e6dd3d4f5bb8d2ae8424dfac140e8a865ca libsoup-debugsource-2.72.0-8.el9_0.10.s390x.rpm SHA-256: 7ea0c0d75793b1ec7ee3bbaaf7ccc8d90c4504b1a0ecbf7c7aecbe4ce4b674ce libsoup-devel-2.72.0-8.el9_0.10.s390x.rpm SHA-256: f9e6da41b12b342a8866cb563d0a89e755da713050ea7b5a2317c0e16b5991f4 The Red Hat security contact is secalert@redhat.com . More contact details at https://access.redhat.com/security/team/contact/ .