CVE-2026-47288
HighCVSS 7.1Exploitation Probability (EPSS)
Low risk40th percentile - higher than 40% of all known CVEs
Summary
Integer overflow or wraparound vulnerability in Windows Kerberos. Allows an authorized attacker to execute code over an adjacent network.
Risk Assessment
An attacker can achieve remote code execution on the target system, potentially leading to full system compromise.
Recommendation
Apply security patches from Microsoft for Windows Kerberos and monitor the network for suspicious activity.
Other vulnerabilities in Windows Kerberos
See all- CVE-2022-37967High
Elevation of privilege vulnerability in Windows Kerberos. It could allow an attacker to gain higher privileges in a domain.
- CVE-2026-62773High
Use after free in Windows Kerberos allows an authorized attacker to elevate privileges locally.
- CVE-2026-62766High
Double free in Windows Kerberos allows an authorized attacker to elevate privileges locally.
- CVE-2026-62754High
Heap-based buffer overflow in Windows Kerberos allows an authorized attacker to elevate privileges locally.
- CVE-2026-62752High
Heap-based buffer overflow in Windows Kerberos allows an authorized attacker to elevate privileges locally.
- CVE-2026-42914Medium
A vulnerability in Windows Kerberos allows an authorized attacker to cause a denial of service over the network via an out-of-bounds read.
- CVE-2026-42903Medium
A null pointer dereference vulnerability in Windows Kerberos allows an authorized attacker to perform a Denial of Service (DoS) attack over a network.
- CVE-2026-20849High
Vulnerability in Windows Kerberos relies on untrusted inputs in a security decision. This allows an authorized attacker to elevate privileges over a network.
- CVE-2024-38239High
A vulnerability in Windows Kerberos allows elevation of privilege. An attacker could exploit this flaw to gain higher privileges on the system.
- CVE-2023-21817High
An elevation of privilege vulnerability exists in Windows Kerberos. The description lacks technical details, but the vulnerability could allow an attacker to gain elevated privileges in a domain environment.
Original NVD description (English source)
Integer overflow or wraparound in Windows Kerberos allows an authorized attacker to execute code over an adjacent network.

