{"id":"CVE-2026-93006","published":"2026-10-29T13:17:15.723","lastModified":"2026-10-30T02:17:10.323","description":"A flaw was found in dnsmasq. The TFTP server can serve the wrong file contents because a recently used transfer cache is not invalidated when a transfer finishes. An attacker on the local network who can request a TFTP file may cause a later client to receive previously cached data instead of the requested file. In PXE network-boot environments this can substitute attacker-chosen boot content for a victim machine.","cvssScore":6.8,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N","cwes":["CWE-672"],"vendors":[],"products":[],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-93006","tags":[]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2536075","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}