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CVE-2026-21243

—
CVSS 3.1
7.5 high
EPSS
1%p71
Published
()
Modified
Description

Null pointer dereference in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to deny service over a network.

Vendors
microsoft
Products
windows server 2019, windows server 2022, windows server 2022 23h2, windows server 2025
Weakness
CWE-476
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD CVE.org GitHub PoCs EPSS (1.4%)

In the news

No ingested article mentions this CVE yet.