Zurück zur CVE-Übersicht
CVE-2026-62239
MEDIUM(6.6)CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Risk Signal Score26/100 — MITTEL
- CVSS 6.6 — Mittel
- Weniger als 24 Stunden alt
Beschreibung
FlashAttention through 2.8.3.post1, fixed in commit 0816ef1, contains a symlink attack vulnerability in the download_and_copy() function within hopper/setup.py that extracts NVIDIA toolchain archives without validating symlinks or filtering tar members. A local attacker can pre-plant a symlink in the predictable cache directory to redirect extracted binaries to an attacker-chosen location, enabling arbitrary file write with victim privileges during build time.