Use of a broken or risky cryptographic algorithm in Windows Kerberos allows an authorized attacker to disclose information locally.
Microsoft
CVE-2026-20833 CVSS 5.5
2026-01-13 08:00 UTC · 2026-01-13 05:00 -03
Use of a broken or risky cryptographic algorithm in Windows Kerberos allows an authorized attacker to disclose information locally.
Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
Improper input validation in Windows Server Update Service allows an unauthorized attacker to execute code over a network.
Access of resource using incompatible type ('type confusion') in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.
Null pointer dereference in Windows Local Security Authority Subsystem Service (LSASS) allows an unauthorized attacker to deny service over a network.