ELSA-2026-87082

ELSA-2026-87082 - qt5-qtbase security update

Type:SECURITY
Impact:IMPORTANT
Release Date:2026-10-21

Description


[5.15.9-11.2]
- Fix CVE-2026-19248: unbounded recursion and O(N2) behavior in QDom
Resolves: RHEL-261136
- Fix CVE-2026-11573: denial of services via uncontrolled recursion in
XML serialization
Resolves: RHEL-277670


Related CVEs


CVE-2026-11573
CVE-2026-19248

Updated Packages


Release/ArchitectureFilenamesha256Superseded By AdvisoryChannel Label
Oracle Linux 9 (aarch64) qt5-qtbase-5.15.9-11.el9_8.2.src.rpm9f844e3542de9d9f201f44356d7f29ab98751ed6c99ec111c4a0b43272a5c310-ol9_aarch64_appstream
qt5-qtbase-5.15.9-11.el9_8.2.src.rpm9f844e3542de9d9f201f44356d7f29ab98751ed6c99ec111c4a0b43272a5c310-ol9_aarch64_codeready_builder
qt5-qtbase-5.15.9-11.el9_8.2.aarch64.rpm704788b92d5c4c99d0a031348913718f32c598dac1b9c78cf29725b6df840260-ol9_aarch64_appstream
qt5-qtbase-common-5.15.9-11.el9_8.2.noarch.rpm0ebb1cb636a53cf3fb1dc612a22d30c5d16d1b93284d071e212b1edb71c81d7a-ol9_aarch64_appstream
qt5-qtbase-devel-5.15.9-11.el9_8.2.aarch64.rpm791121187196074573c9de0e51b3f8365605939aee03bcc00dd705d62d73461e-ol9_aarch64_appstream
qt5-qtbase-examples-5.15.9-11.el9_8.2.aarch64.rpm52167fcc172ee24de5c744f1c7b0c131bc685f982537e4d1eac3e24088b1d011-ol9_aarch64_appstream
qt5-qtbase-gui-5.15.9-11.el9_8.2.aarch64.rpmb259172a5f41edc2605e57f4a059a740f8400c76af50499dca2966a18ca8ed0f-ol9_aarch64_appstream
qt5-qtbase-mysql-5.15.9-11.el9_8.2.aarch64.rpm5cff9761a27d7cba1803f054e8238f9947911c02f07691e8b267f432277db9ae-ol9_aarch64_appstream
qt5-qtbase-odbc-5.15.9-11.el9_8.2.aarch64.rpm84991a633d4b043dd37ae74f2930176d89ae74da719d2261455ffef46fed2d39-ol9_aarch64_appstream
qt5-qtbase-postgresql-5.15.9-11.el9_8.2.aarch64.rpmfed897b06feb7966e31c49bbd356e5936cb7c6c90bffed3e6b514c09ea1d72f8-ol9_aarch64_appstream
qt5-qtbase-private-devel-5.15.9-11.el9_8.2.aarch64.rpm33dfac3840cfe473bbea2c7a899843447ada960084cf29fd3b8940287432bc0c-ol9_aarch64_appstream
qt5-qtbase-static-5.15.9-11.el9_8.2.aarch64.rpm0b73bf9613a0bd38ebf099c8a012ba9b8d2cb4a86ccdf7c2db372eed3635f4a4-ol9_aarch64_codeready_builder
Oracle Linux 9 (x86_64) qt5-qtbase-5.15.9-11.el9_8.2.src.rpm9f844e3542de9d9f201f44356d7f29ab98751ed6c99ec111c4a0b43272a5c310-ol9_x86_64_appstream
qt5-qtbase-5.15.9-11.el9_8.2.src.rpm9f844e3542de9d9f201f44356d7f29ab98751ed6c99ec111c4a0b43272a5c310-ol9_x86_64_codeready_builder
qt5-qtbase-5.15.9-11.el9_8.2.i686.rpmedb5e0cba88f1c19472ea16721e58d16aebf05c4c3c7f51903268a9f820da40c-ol9_x86_64_appstream
qt5-qtbase-5.15.9-11.el9_8.2.x86_64.rpm2c83d0a374fe12d920728f41e094952eebe0a74709867c19164b04b453f88366-ol9_x86_64_appstream
qt5-qtbase-common-5.15.9-11.el9_8.2.noarch.rpm0ebb1cb636a53cf3fb1dc612a22d30c5d16d1b93284d071e212b1edb71c81d7a-ol9_x86_64_appstream
qt5-qtbase-devel-5.15.9-11.el9_8.2.i686.rpm27d434ab1716a710e71822015e5aaab91ce7048be8e684c834efcb471e859204-ol9_x86_64_appstream
qt5-qtbase-devel-5.15.9-11.el9_8.2.x86_64.rpmab13d659f2c2d531ef0b5d6a9098dfca9af9078480d07834edf368dade77f007-ol9_x86_64_appstream
qt5-qtbase-examples-5.15.9-11.el9_8.2.i686.rpm9f8b156061ebc44d408d4e54ef034e7f03acf16d0a0fe9057dbba77d1fb4ebce-ol9_x86_64_appstream
qt5-qtbase-examples-5.15.9-11.el9_8.2.x86_64.rpmc76fe7bf0a363eb7530e9cbf1529e0e4d02c0d5142ff83f7d3910c2294062d47-ol9_x86_64_appstream
qt5-qtbase-gui-5.15.9-11.el9_8.2.i686.rpm64864f5646041a464edc6461739ce20a081c7a52d97fb925b56e26b48f92622e-ol9_x86_64_appstream
qt5-qtbase-gui-5.15.9-11.el9_8.2.x86_64.rpmaee088a72e62fd4ecd3e930659c2d1b4b8aade4fa911d5f97bd73ccc6fad8ca0-ol9_x86_64_appstream
qt5-qtbase-mysql-5.15.9-11.el9_8.2.i686.rpmd30e6a80f4fab634bd24fb6a49853491d7700aad070b2be30849927f2a3195e6-ol9_x86_64_appstream
qt5-qtbase-mysql-5.15.9-11.el9_8.2.x86_64.rpm3b0b11d0b2ed15b5bfd7d646abf2c60256418363306b4cab7aa90f30add7606d-ol9_x86_64_appstream
qt5-qtbase-odbc-5.15.9-11.el9_8.2.i686.rpm28bbbda0bce76a65edc0b5de10be3a77850a052a76a47cd1b6de226387d8dca3-ol9_x86_64_appstream
qt5-qtbase-odbc-5.15.9-11.el9_8.2.x86_64.rpm8570b0edcdf333e5f8aedfd641d74b7c41e8642fcba313d525fc779a2a747867-ol9_x86_64_appstream
qt5-qtbase-postgresql-5.15.9-11.el9_8.2.i686.rpm9c5ea736f6591ec299cf75791d32e9ce678f1065db5d4517bd972ad0434804bc-ol9_x86_64_appstream
qt5-qtbase-postgresql-5.15.9-11.el9_8.2.x86_64.rpm3ad7320b9668b262926725bbba28e38e30db661bd067ea95148ce002f17d72e5-ol9_x86_64_appstream
qt5-qtbase-private-devel-5.15.9-11.el9_8.2.i686.rpm064b292405fbea6343377f2813562227f673a96a1f60bdbb446e6bc3cba78d4b-ol9_x86_64_appstream
qt5-qtbase-private-devel-5.15.9-11.el9_8.2.x86_64.rpme0348cf1a6012139ea5628c2ddf2fb5b26478de6b208db7ed2d1c68ebbc40b3c-ol9_x86_64_appstream
qt5-qtbase-static-5.15.9-11.el9_8.2.i686.rpm009450bb6b4ef4bb5be94781fb32e5b9f0179a8da3fea375611968256ef8463a-ol9_x86_64_codeready_builder
qt5-qtbase-static-5.15.9-11.el9_8.2.x86_64.rpm004c853be6bfc17a40e0c902f7dfe51bafe86347993e33ef2c042ece7bda62ea-ol9_x86_64_codeready_builder



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