{"schema_version":"1.7.2","id":"OESA-2026-1827","modified":"2026-08-06T11:10:51Z","published":"2026-04-03T11:10:51Z","upstream":["CVE-2026-32778"],"summary":"expat security update","details":"expat is a stream-oriented XML parser library written in C. expat excels with files too large to fit RAM, and where performance and flexibility are crucial.\r\n\r\nSecurity Fix(es):\n\nlibexpat before 2.7.5 allows a NULL pointer dereference in the function setContext on retry after an earlier ouf-of-memory condition.(CVE-2026-32778)","affected":[{"package":{"ecosystem":"openEuler:24.03-LTS-SP2","name":"expat","purl":"pkg:rpm/openEuler/expat&distro=openEuler-24.03-LTS-SP2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.0-16.oe2403sp2"}]}],"ecosystem_specific":{"aarch64":["expat-2.5.0-16.oe2403sp2.aarch64.rpm","expat-debuginfo-2.5.0-16.oe2403sp2.aarch64.rpm","expat-debugsource-2.5.0-16.oe2403sp2.aarch64.rpm","expat-devel-2.5.0-16.oe2403sp2.aarch64.rpm"],"noarch":["expat-help-2.5.0-16.oe2403sp2.noarch.rpm"],"src":["expat-2.5.0-16.oe2403sp2.src.rpm"],"x86_64":["expat-2.5.0-16.oe2403sp2.x86_64.rpm","expat-debuginfo-2.5.0-16.oe2403sp2.x86_64.rpm","expat-debugsource-2.5.0-16.oe2403sp2.x86_64.rpm","expat-devel-2.5.0-16.oe2403sp2.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:24.03-LTS-SP3","name":"expat","purl":"pkg:rpm/openEuler/expat&distro=openEuler-24.03-LTS-SP3"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.0-16.oe2403sp3"}]}],"ecosystem_specific":{"aarch64":["expat-2.5.0-16.oe2403sp3.aarch64.rpm","expat-debuginfo-2.5.0-16.oe2403sp3.aarch64.rpm","expat-debugsource-2.5.0-16.oe2403sp3.aarch64.rpm","expat-devel-2.5.0-16.oe2403sp3.aarch64.rpm"],"noarch":["expat-help-2.5.0-16.oe2403sp3.noarch.rpm"],"src":["expat-2.5.0-16.oe2403sp3.src.rpm"],"x86_64":["expat-2.5.0-16.oe2403sp3.x86_64.rpm","expat-debuginfo-2.5.0-16.oe2403sp3.x86_64.rpm","expat-debugsource-2.5.0-16.oe2403sp3.x86_64.rpm","expat-devel-2.5.0-16.oe2403sp3.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:20.03-LTS-SP4","name":"expat","purl":"pkg:rpm/openEuler/expat&distro=openEuler-20.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.2.9-22.oe2003sp4"}]}],"ecosystem_specific":{"aarch64":["expat-2.2.9-22.oe2003sp4.aarch64.rpm","expat-debuginfo-2.2.9-22.oe2003sp4.aarch64.rpm","expat-debugsource-2.2.9-22.oe2003sp4.aarch64.rpm","expat-devel-2.2.9-22.oe2003sp4.aarch64.rpm"],"noarch":["expat-help-2.2.9-22.oe2003sp4.noarch.rpm"],"src":["expat-2.2.9-22.oe2003sp4.src.rpm"],"x86_64":["expat-2.2.9-22.oe2003sp4.x86_64.rpm","expat-debuginfo-2.2.9-22.oe2003sp4.x86_64.rpm","expat-debugsource-2.2.9-22.oe2003sp4.x86_64.rpm","expat-devel-2.2.9-22.oe2003sp4.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:22.03-LTS-SP4","name":"expat","purl":"pkg:rpm/openEuler/expat&distro=openEuler-22.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.1-22.oe2203sp4"}]}],"ecosystem_specific":{"aarch64":["expat-2.4.1-22.oe2203sp4.aarch64.rpm","expat-debuginfo-2.4.1-22.oe2203sp4.aarch64.rpm","expat-debugsource-2.4.1-22.oe2203sp4.aarch64.rpm","expat-devel-2.4.1-22.oe2203sp4.aarch64.rpm"],"noarch":["expat-help-2.4.1-22.oe2203sp4.noarch.rpm"],"src":["expat-2.4.1-22.oe2203sp4.src.rpm"],"x86_64":["expat-2.4.1-22.oe2203sp4.x86_64.rpm","expat-debuginfo-2.4.1-22.oe2203sp4.x86_64.rpm","expat-debugsource-2.4.1-22.oe2203sp4.x86_64.rpm","expat-devel-2.4.1-22.oe2203sp4.x86_64.rpm"]}},{"package":{"ecosystem":"openEuler:24.03-LTS","name":"expat","purl":"pkg:rpm/openEuler/expat&distro=openEuler-24.03-LTS"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.0-16.oe2403sp1"}]}],"ecosystem_specific":{"aarch64":["expat-2.5.0-16.oe2403sp2.aarch64.rpm","expat-debuginfo-2.5.0-16.oe2403sp2.aarch64.rpm","expat-debugsource-2.5.0-16.oe2403sp2.aarch64.rpm","expat-devel-2.5.0-16.oe2403sp2.aarch64.rpm","expat-2.5.0-16.oe2403sp3.aarch64.rpm","expat-debuginfo-2.5.0-16.oe2403sp3.aarch64.rpm","expat-debugsource-2.5.0-16.oe2403sp3.aarch64.rpm","expat-devel-2.5.0-16.oe2403sp3.aarch64.rpm","expat-2.5.0-16.oe2403.aarch64.rpm","expat-debuginfo-2.5.0-16.oe2403.aarch64.rpm","expat-debugsource-2.5.0-16.oe2403.aarch64.rpm","expat-devel-2.5.0-16.oe2403.aarch64.rpm","expat-2.5.0-16.oe2403sp1.aarch64.rpm","expat-debuginfo-2.5.0-16.oe2403sp1.aarch64.rpm","expat-debugsource-2.5.0-16.oe2403sp1.aarch64.rpm","expat-devel-2.5.0-16.oe2403sp1.aarch64.rpm"],"noarch":["expat-help-2.5.0-16.oe2403sp2.noarch.rpm","expat-help-2.5.0-16.oe2403sp3.noarch.rpm","expat-help-2.5.0-16.oe2403.noarch.rpm","expat-help-2.5.0-16.oe2403sp1.noarch.rpm"],"src":["expat-2.5.0-16.oe2403sp2.src.rpm","expat-2.5.0-16.oe2403sp3.src.rpm","expat-2.5.0-16.oe2403.src.rpm","expat-2.5.0-16.oe2403sp1.src.rpm"],"x86_64":["expat-2.5.0-16.oe2403sp2.x86_64.rpm","expat-debuginfo-2.5.0-16.oe2403sp2.x86_64.rpm","expat-debugsource-2.5.0-16.oe2403sp2.x86_64.rpm","expat-devel-2.5.0-16.oe2403sp2.x86_64.rpm","expat-2.5.0-16.oe2403sp3.x86_64.rpm","expat-debuginfo-2.5.0-16.oe2403sp3.x86_64.rpm","expat-debugsource-2.5.0-16.oe2403sp3.x86_64.rpm","expat-devel-2.5.0-16.oe2403sp3.x86_64.rpm","expat-2.5.0-16.oe2403.x86_64.rpm","expat-debuginfo-2.5.0-16.oe2403.x86_64.rpm","expat-debugsource-2.5.0-16.oe2403.x86_64.rpm","expat-devel-2.5.0-16.oe2403.x86_64.rpm","expat-2.5.0-16.oe2403sp1.x86_64.rpm","expat-debuginfo-2.5.0-16.oe2403sp1.x86_64.rpm","expat-debugsource-2.5.0-16.oe2403sp1.x86_64.rpm","expat-devel-2.5.0-16.oe2403sp1.x86_64.rpm"]}},{"package":{"ecos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