CVE-2026-69618
MediumCVSS 5.5Exploitation Probability (EPSS)
Low risk32th percentile - higher than 32% of all known CVEs
Summary
An out-of-bounds read vulnerability in Windows SMB Client allows an authorized attacker to disclose information locally.
Risk Assessment
The attack could allow access to sensitive data stored locally, potentially compromising information security on the affected system.
Recommendation
Install security updates and restrict access to the SMB client to trusted users only.
Other vulnerabilities in Windows SMB Client
See all- CVE-2026-40410High
Use after free in Windows SMB Client allows an authorized attacker to elevate privileges locally.
- CVE-2026-72936High
Use after free in Windows SMB Client allows an unauthorized attacker to execute code over a network.
- CVE-2026-69572Medium
An out-of-bounds read vulnerability in Windows SMB Client allows an authorized attacker to disclose information over a network.
- CVE-2026-69544High
Heap-based buffer overflow in Windows SMB Client allows an authorized attacker to elevate privileges locally.
- CVE-2026-65794Medium
A buffer over-read in Windows SMB Client allows an unauthorized attacker to disclose information over a network.
- CVE-2026-62799High
Heap-based buffer overflow in Windows SMB Client allows an authorized attacker to elevate privileges locally.
- CVE-2026-62782Medium
An out-of-bounds read in Windows SMB Client allows an unauthorized attacker to disclose information over a network.
Original NVD description (English source)
Out-of-bounds read in Windows SMB Client allows an authorized attacker to disclose information locally.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS