{"id":"AZL-57414","summary":"CVE-2025-26596 affecting package xorg-x11-server-Xwayland for versions less than 24.1.6-1","details":"A heap overflow flaw was found in X.Org and Xwayland. The computation of the length in XkbSizeKeySyms() differs from what is written in XkbWriteKeySyms(), which may lead to a heap-based buffer overflow.","modified":"2026-04-01T05:19:08.155623Z","published":"2025-02-25T16:15:38Z","upstream":["CVE-2025-26596"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-26596"}],"affected":[{"package":{"name":"xorg-x11-server-Xwayland","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/xorg-x11-server-Xwayland"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"24.1.6-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-57414.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}