CVE-2026-70064
HighCVSS 7.8Summary
Integer underflow (wrap or wraparound) in Windows Kerberos allows an authorized attacker to elevate privileges locally.
Risk Assessment
An attacker with valid credentials could gain elevated privileges, potentially leading to authentication security compromise.
Recommendation
Apply Windows security updates related to Kerberos.
Other vulnerabilities in Windows Kerberos
See all- CVE-2026-83720High
A use after free vulnerability in Windows Kerberos allows an authorized attacker to elevate privileges locally.
- CVE-2026-70241High
Use after free vulnerability in Windows Kerberos. An authorized attacker can exploit it to elevate privileges locally.
- CVE-2026-108132High
A double free vulnerability in Windows Kerberos allows an authorized attacker to elevate privileges locally.
- CVE-2022-37967High
Elevation of privilege vulnerability in Windows Kerberos. It could allow an attacker to gain higher privileges in a domain.
- CVE-2026-69822High
Numeric truncation error in Windows Kerberos allows an authorized attacker to elevate privileges locally.
- CVE-2026-69760High
Out-of-bounds read in Windows Kerberos allows an unauthorized attacker to deny service over a network.
- CVE-2026-69744High
Null pointer dereference in Windows Kerberos allows an unauthorized attacker to deny service over a network.
- CVE-2026-69685High
Heap-based buffer overflow in Windows Kerberos allows an authorized attacker to elevate privileges locally.
- CVE-2026-69676High
Authentication bypass by capture-replay in Windows Kerberos allows an authorized attacker to execute code over a network.
- CVE-2026-62773High
Use after free in Windows Kerberos allows an authorized attacker to elevate privileges locally.
Original NVD description (English source)
Integer underflow (wrap or wraparound) in Windows Kerberos allows an authorized attacker to elevate privileges locally.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS