CVE-2026-69359
HighCVSS 7.8Exploitation Probability (EPSS)
Low risk23th percentile - higher than 23% of all known CVEs
Summary
Heap-based buffer overflow in Active Directory Domain Services allows an authorized attacker to elevate privileges locally.
Risk Assessment
An attacker with domain access could gain elevated privileges, potentially compromising the entire AD infrastructure.
Recommendation
Install security updates from Microsoft for Active Directory Domain Services.
Other vulnerabilities in Active Directory Domain Services
See all- CVE-2022-26923HighActively exploited
A privilege elevation vulnerability in Active Directory Domain Services (AD DS). An attacker can gain domain administrator privileges.
- CVE-2021-42287HighActively exploited
Active Directory Domain Services Elevation of Privilege Vulnerability. Technical details are not provided in the description.
- CVE-2021-42278HighActively exploited
Active Directory Domain Services Elevation of Privilege Vulnerability. Technical details are not provided in the description.
- CVE-2026-69809High
Missing release of memory after effective lifetime in Active Directory Domain Services allows an unauthorized attacker to deny service over a network.
- CVE-2026-69546High
Use after free in Active Directory Domain Services allows an unauthorized attacker to execute code over a network.
- CVE-2026-69524High
Use-after-free vulnerability in Active Directory Domain Services allows an unauthorized attacker to execute code over a network.
- CVE-2026-62813High
Use after free in Active Directory Domain Services allows an authorized attacker to execute code over a network.
- CVE-2026-62762Medium
Null pointer dereference in Active Directory Domain Services allows an authorized attacker to deny service over a network.
- CVE-2026-50366Medium
A null pointer dereference in Active Directory Domain Services allows an authorized attacker to cause a denial of service over the network.
- CVE-2026-57976Medium
A null pointer dereference in Active Directory Domain Services allows an authorized attacker to cause a denial of service over the network.
Original NVD description (English source)
Heap-based buffer overflow in Active Directory Domain Services allows an authorized attacker to elevate privileges locally.