{"schema_version":"1.7.2","id":"OESA-2026-4477","modified":"2026-10-22T14:35:36Z","published":"2026-10-22T14:35:36Z","upstream":["CVE-2026-88807"],"summary":"libXrender security update","details":"X.Org X11 libXrender runtime library\r\n\r\nSecurity Fix(es):\n\nA heap overflow in libXrender before 0.9.13 in RenderQueryPictFormats could be used by malicious X servers to inject code into attached X clients.(CVE-2026-88807)","affected":[{"package":{"ecosystem":"openEuler:24.03-LTS-SP1","name":"libXrender","purl":"pkg:rpm/openEuler/libXrender&distro=openEuler-24.03-LTS-SP1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.11-2.oe2403sp1"}]}],"ecosystem_specific":{"aarch64":["libXrender-0.9.11-2.oe2403sp1.aarch64.rpm","libXrender-debuginfo-0.9.11-2.oe2403sp1.aarch64.rpm","libXrender-debugsource-0.9.11-2.oe2403sp1.aarch64.rpm","libXrender-devel-0.9.11-2.oe2403sp1.aarch64.rpm"],"noarch":["libXrender-help-0.9.11-2.oe2403sp1.noarch.rpm"],"src":["libXrender-0.9.11-2.oe2403sp1.src.rpm"],"x86_64":["libXrender-0.9.11-2.oe2403sp1.x86_64.rpm","libXrender-debuginfo-0.9.11-2.oe2403sp1.x86_64.rpm","libXrender-debugsource-0.9.11-2.oe2403sp1.x86_64.rpm","libXrender-devel-0.9.11-2.oe2403sp1.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-4477"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-88807"}],"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H"}],"database_specific":{"severity":"High"}}