CVE-2026-83677CWE-401
CVE-2026-83677
High · published October 13, 2026
What it is
Missing release of memory after effective lifetime in Windows DHCP Client allows an unauthorized attacker to deny service over a network.
The record
Technical detail
- CVSS v3.1
- 7.5 · HIGH
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS v4.0
- Not supplied
- EPSS
- 0.00871 · 58.5th percentile
- Weakness
- CWE-401 · Missing Release of Memory after Effective Lifetime
- Published
- 2026-10-13T23:20Z
References (1)
EPSS history
Timeline