CVE-2026-93006

CVE-2026-93006CVE-2026-93006

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.

Scoring

CVSS 6.8 ()
VectorCVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Last modified2026-10-30
Sourced from NVD. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.