VULNERABILITY INTELLIGENCE

CVE-2026-69509

CVSS score7.8 HIGH
EPSS probability0.33%
CISA KEVNot currently listed
Published2026-09-08
Last modified2026-09-24
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

Description

Heap-based buffer overflow in Windows Fax Service allows an authorized attacker to elevate privileges locally.

Weakness classification

  • CWE-122: Heap-based Buffer Overflow
  • CWE-125: Out-of-bounds Read

Primary references