CVE-2026-83780CWE-416
CVE-2026-83780
Critical · published October 13, 2026
What it is
Use after free in Windows CCFFilter Driver allows an unauthorized attacker to execute code over a network.
The record
Technical detail
- CVSS v3.1
- 9.8 · CRITICAL
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS v4.0
- Not supplied
- EPSS
- 0.00958 · 61.1th percentile
- Weakness
- CWE-416 · Use After Free
- Published
- 2026-10-13T23:20Z
References (1)
EPSS history
Timeline