CVE-2026-21243 Windows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability
⚠️ Importante
Null pointer dereference in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to deny service over a network.
Microsoft
CVE-2026-21243 CVSS 7.5
2026-02-10 08:00 UTC · 2026-02-10 05:00 -03