Red Hat Product Errata RHSA-2026:47052 - Security Advisory Issued: 2026-07-28 Updated: 2026-07-28 RHSA-2026:47052 - Security Advisory Overview Updated Packages Synopsis Important: gstreamer1-plugins-good security update Type/Severity Security Advisory: Important Red Hat Lightspeed patch analysis Identify and remediate systems affected by this advisory. View affected systems Topic An update for gstreamer1-plugins-good is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. 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 GStreamer is a streaming media framework based on graphs of filters which operate on media data. The gstreamer1-plugins-good packages contain a collection of well-supported plug-ins of good quality and under the LGPL license. Security Fix(es): gstreamer1-plugins-good: GStreamer: Heap buffer overflow in WavPack decoder via integer overflow (CVE-2026-53705) 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 - AUS 9.2 x86_64 Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.2 ppc64le Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2 x86_64 Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.2 aarch64 Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.2 s390x Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.2 x86_64 Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.2 aarch64 Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.2 ppc64le Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.2 s390x Fixes BZ - 2487615 - CVE-2026-53705 gstreamer1-plugins-good: GStreamer: Heap buffer overflow in WavPack decoder via integer overflow CVEs CVE-2026-53705 References https://access.redhat.com/security/updates/classification/#important Note: More recent versions of these packages may be available. Click a package name for more details. Red Hat Enterprise Linux Server - AUS 9.2 SRPM gstreamer1-plugins-good-1.18.4-8.el9_2.1.src.rpm SHA-256: b41618cf28043be6b0635bcd18d1e1a31fc6be1f13dc7a2ad1b0741debac1c12 x86_64 gstreamer1-plugins-good-1.18.4-8.el9_2.1.i686.rpm SHA-256: 674186aa127e211124fdc9547b66e0ff46d5f9216cde73120dc1524fc4e368e1 gstreamer1-plugins-good-1.18.4-8.el9_2.1.x86_64.rpm SHA-256: a54a8a2cc7618bc6d928515bfa443414c2013364fd89543f3d53766ed5de89f8 gstreamer1-plugins-good-debuginfo-1.18.4-8.el9_2.1.i686.rpm SHA-256: 946573c77996683fe57b4b8e0bd74f286429a6394a27f94378a32347abf4b132 gstreamer1-plugins-good-debuginfo-1.18.4-8.el9_2.1.x86_64.rpm SHA-256: b596eb24cdb670dd51efe7b4789f5fe6e3e6437e338ca32fd073da5aab2b36f1 gstreamer1-plugins-good-debugsource-1.18.4-8.el9_2.1.i686.rpm SHA-256: 8d74d9da05abf9cd7c5c7bde641720aac827eb071fc06440e068df3d5a1d9530 gstreamer1-plugins-good-debugsource-1.18.4-8.el9_2.1.x86_64.rpm SHA-256: 5463e8d052b2a23cc3666b8b3248f18871217ed1ac8bb58eaadda215a59bb0f6 gstreamer1-plugins-good-gtk-1.18.4-8.el9_2.1.i686.rpm SHA-256: 16b827f3fb974f5f37136d7923785a035ef1f67f103bb92c765baec8bb711e02 gstreamer1-plugins-good-gtk-1.18.4-8.el9_2.1.x86_64.rpm SHA-256: 7018a800c4e5f270d55c8cae660957b61849b987f03083fae46fc28471206412 gstreamer1-plugins-good-gtk-debuginfo-1.18.4-8.el9_2.1.i686.rpm SHA-256: d1b4edbd8133c33c7f9b3c6fc46990c090f4e50e298b9f25c44fa9a59f74e6d1 gstreamer1-plugins-good-gtk-debuginfo-1.18.4-8.el9_2.1.x86_64.rpm SHA-256: b4a42f7be4c18f186fe2a59cd84f8ef0b4bebfd0e120395953ef9ddbf97f00db gstreamer1-plugins-good-qt-debuginfo-1.18.4-8.el9_2.1.i686.rpm SHA-256: 30bc78bb4c8aac6be10b64ef55a172a3ee17583488a5d5ae70137687c8e39007 gstreamer1-plugins-good-qt-debuginfo-1.18.4-8.el9_2.1.x86_64.rpm SHA-256: 271f93860796e220faf342ed0043dc5af736024b090d829d60cdb7487d7d411c Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.2 SRPM gstreamer1-plugins-good-1.18.4-8.el9_2.1.src.rpm SHA-256: b41618cf28043be6b0635bcd18d1e1a31fc6be1f13dc7a2ad1b0741debac1c12 ppc64le gstreamer1-plugins-good-1.18.4-8.el9_2.1.ppc64le.rpm SHA-256: 2773111563a06d3f2bf7c836284bc7d8756064a9a1666af463d8a3881baa1b80 gstreamer1-plugins-good-debuginfo-1.18.4-8.el9_2.1.ppc64le.rpm SHA-256: 70005b3dfeac0a0ae396d8b1fc441c6fcff7ba6639f369dd1f50aeca315cdbd9 gstreamer1-plugins-good-debugsource-1.18.4-8.el9_2.1.ppc64le.rpm SHA-256: 5c71ce9943abb4dc66afc9b0abf7f68bbbb0af632150d7ca60b320c9c8a98e4e gstreamer1-plugins-good-gtk-1.18.4-8.el9_2.1.ppc64le.rpm SHA-256: 6b1845ddb5c0d8f78bd60e08eebf4b340245a35e4e1dae68ecf1dac59e7f7ba6 gstreamer1-plugins-good-gtk-debuginfo-1.18.4-8.el9_2.1.ppc64le.rpm SHA-256: 34023ca9a946bab9d56c925ae76955b1c8fe4193775b8bae7480f8ddd43924c0 gstreamer1-plugins-good-qt-debuginfo-1.18.4-8.el9_2.1.ppc64le.rpm SHA-256: 4d243a401279096fb8ca06cea49b191128c277f3444c94e0955205d625245645 Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2 SRPM gstreamer1-plugins-good-1.18.4-8.el9_2.1.src.rpm SHA-256: b41618cf28043be6b0635bcd18d1e1a31fc6be1f13dc7a2ad1b0741debac1c12 x86_64 gstreamer1-plugins-good-1.18.4-8.el9_2.1.i686.rpm SHA-256: 674186aa127e211124fdc9547b66e0ff46d5f9216cde73120dc1524fc4e368e1 gstreamer1-plugins-good-1.18.4-8.el9_2.1.x86_64.rpm SHA-256: a54a8a2cc7618bc6d928515bfa443414c2013364fd89543f3d53766ed5de89f8 gstreamer1-plugins-good-debuginfo-1.18.4-8.el9_2.1.i686.rpm SHA-256: 946573c77996683fe57b4b8e0bd74f286429a6394a27f94378a32347abf4b132 gstreamer1-plugins-good-debuginfo-1.18.4-8.el9_2.1.x86_64.rpm SHA-256: b596eb24cdb670dd51efe7b4789f5fe6e3e6437e338ca32fd073da5aab2b36f1 gstreamer1-plugins-good-debugsource-1.18.4-8.el9_2.1.i686.rpm SHA-256: 8d74d9da05abf9cd7c5c7bde641720aac827eb071fc06440e068df3d5a1d9530 gstreamer1-plugins-good-debugsource-1.18.4-8.el9_2.1.x86_64.rpm SHA-256: 5463e8d052b2a23cc3666b8b3248f18871217ed1ac8bb58eaadda215a59bb0f6 gstreamer1-plugins-good-gtk-1.18.4-8.el9_2.1.i686.rpm SHA-256: 16b827f3fb974f5f37136d7923785a035ef1f67f103bb92c765baec8bb711e02 gstreamer1-plugins-good-gtk-1.18.4-8.el9_2.1.x86_64.rpm SHA-256: 7018a800c4e5f270d55c8cae660957b61849b987f03083fae46fc28471206412 gstreamer1-plugins-good-gtk-debuginfo-1.18.4-8.el9_2.1.i686.rpm SHA-256: d1b4edbd8133c33c7f9b3c6fc46990c090f4e50e298b9f25c44fa9a59f74e6d1 gstreamer1-plugins-good-gtk-debuginfo-1.18.4-8.el9_2.1.x86_64.rpm SHA-256: b4a42f7be4c18f186fe2a59cd84f8ef0b4bebfd0e120395953ef9ddbf97f00db gstreamer1-plugins-good-qt-debuginfo-1.18.4-8.el9_2.1.i686.rpm SHA-256: 30bc78bb4c8aac6be10b64ef55a172a3ee17583488a5d5ae70137687c8e39007 gstreamer1-plugins-good-qt-debuginfo-1.18.4-8.el9_2.1.x86_64.rpm SHA-256: 271f93860796e220faf342ed0043dc5af736024b090d829d60cdb7487d7d411c Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.2 SRPM gstreamer1-plugins-good-1.18.4-8.el9_2.1.src.rpm SHA-256: b41618cf28043be6b0635bcd18d1e1a31fc6be1f13dc7a2ad1b0741debac1c12 aarch64 gstreamer1-plugins-good-1.18.4-8.el9_2.1.aarch64.rpm SHA-256: 903e148897610df1ba4deaf73d1e693c36bc05c7b971ea2cf0025aa4d617c49a gstreamer1-plugins-good-debuginfo-1.18.4-8.el9_2.1.aarch64.rpm SHA-256: baf08ae75a7cc8afcf4103266e23d5a723a0acf813a4790803c9250c682705f9 gstreamer1-plugins-good-debugsource-1.18.4-8.el9_2.1.aarch64.rpm SHA-256: 7057780550ee69a792ebaccb82a984b41b530c1a4c302a06cd1e0a454beb507f gstreamer1-plugins-good-gtk-1.18.4-8.el9_2.1.aarch64.rpm SHA-256: 269551510fc34f98fdd19c65644ec45f1ccb799ec1433ef279e5058d18232811 gstreamer1-plugins-good-gtk-debuginfo-1.18.4-8.el9_2.1.aarch64.rpm SHA-256: 82d246715d29687bc6b38d982ec1233067cfdf20b3087f400258db049b28919a gstreamer1-plugins-good-qt-debuginfo-1.18.4-8.el9_2.1.aarch64.rpm SHA-256: 82fc51b75aa00a4771a64c5985d252f8908eeec50c1b48743db4e55fe97ea736 Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.2 SRPM gstreamer1-plugins-good-1.18.4-8.el9_2.1.src.rpm SHA-256: b41618cf28043be6b0635bcd18d1e1a31fc6be1f13dc7a2ad1b0741debac1c12 s390x gstreamer1-plugins-good-1.18.4-8.el9_2.1.s390x.rpm SHA-256: d2e080955646e9394990f994cbb12c9340b9d551c9e2a575a66eb45106852b46 gstreamer1-plugins-good-debuginfo-1.18.4-8.el9_2.1.s390x.rpm SHA-256: 7c5e5a8a13ca198e2203402a7cf28311b28ba9b2651015d38e1b25cbc604378d gstreamer1-plugins-good-debugsource-1.18.4-8.el9_2.1.s390x.rpm SHA-256: 2972e3dde9901c097d82316ec50efc10cf7858aece1b193a860435ba4d8ac356 gstreamer1-plugins-good-gtk-1.18.4-8.el9_2.1.s390x.rpm SHA-256: 3c52060eadb9f35954830081a5ce204c283641ba157b3b2f23b3f19315b9621f gstreamer1-plugins-good-gtk-debuginfo-1.18.4-8.el9_2.1.s390x.rpm SHA-256: b83e672443475994ebfd9d8ce316d5914ce7bd1ed180e31a744c5e748c75354d gstreamer1-plugins-good-qt-debuginfo-1.18.4-8.el9_2.1.s390x.rpm SHA-256: 1b71352a4cf1337d5135451e665ffcc15897f1351ab97f3823cdd32312484af1 Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.2 SRPM gstreamer1-plugins-good-1.18.4-8.el9_2.1.src.rpm SHA-256: b41618cf28043be6b0635bcd18d1e1a31fc6be1f13dc7a2ad1b0741debac1c12 x86_64 gstreamer1-plugins-good-1.18.4-8.el9_2.1.i686.rpm SHA-256: 674186aa127e211124fdc9547b66e0ff46d5f9216cde73120dc1524fc4e368e1 gstreamer1-plugins-good-1.18.4-8.el9_2.1.x86_64.rpm SHA-256: a54a8a2cc7618bc6d928515bfa443414c2013364fd89543f3d53766ed5de89f8 gstreamer1-plugins-good-debuginfo-1.18.4-8.el9_2.1.i686.rpm SHA-256: 946573c77996683fe57b4b8e0bd74f286429a6394a27f94378a32347abf4b132 gstreamer1-plugins-good-debuginfo-1.18.4-8.el9_2.1.x86_64.rpm SHA-256: b596eb24cdb670dd51efe7b4789f5fe6e3e6437e338ca32fd073da5aab2b36f1 gstreamer1-plugins-good-debugsource-1.18.4-8.el9_2.1.i686.rpm SHA-256: 8d74d9da05abf9cd7c5c7bde641720aac827eb071fc06440e