CVE-2026-20849

High

Reliance on untrusted inputs in a security decision in Windows Kerberos allows an authorized attacker to elevate privileges over a network.

secure@microsoft.com·CWE-807·Published 2026-01-13

CVSS

7.5

EPSS

0.01

KEV

Exploits

cve.orgen

139 chars

Reliance on untrusted inputs in a security decision in Windows Kerberos allows an authorized attacker to elevate privileges over a network.

NVDen

139 chars

Reliance on untrusted inputs in a security decision in Windows Kerberos allows an authorized attacker to elevate privileges over a network.

NVDes

159 chars

Dependencia de entradas no confiables en una decisión de seguridad en Windows Kerberos permite a un atacante autorizado elevar privilegios a través de una red.

CVSS metrics across sources

Version	Type	Source	Base	Exp	Impact	Vector
3.1	Primary	cve.org	7.5	—	—	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
3.1	Secondary	NVD	7.5	1.6	5.9