CVEvulnerability

CVE-2026-34339

5.5 MEDIUM Published 2026-05-12 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2026-05-12
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-476

Description

Null pointer dereference in Windows LDAP - Lightweight Directory Access Protocol allows an authorized attacker to deny service locally.

Affected configurations

• microsoft windows 10 1607 (< 10.0.14393.9140) • microsoft windows 10 1809 (< 10.0.17763.8755) • microsoft windows 10 21h2 (< 10.0.19044.7291) • microsoft windows 10 22h2 (< 10.0.19045.7291) • microsoft windows 11 23h2 (< 10.0.22631.7079) • microsoft windows 11 24h2 (< 10.0.26100.8390) • microsoft windows 11 25h2 (< 10.0.26200.8390) • microsoft windows 11 26h1 (< 10.0.28000.2113) • microsoft windows server 2016 (< 10.0.14393.9140) • microsoft windows server 2019 (< 10.0.17763.8755) • microsoft windows server 2022 (< 10.0.20348.5074) • microsoft windows server 2022 23h2 (< 10.0.25398.2330) • microsoft windows server 2025 (< 10.0.26100.32772)

Related

Weakness · CWE (1)

  • CWE-476 NULL Pointer Dereference weakness

References