CVE-2026-49183
HighCVSS 7.0Exploitation Probability (EPSS)
Low risk5th percentile - higher than 5% of all known CVEs
Summary
A race condition in the Windows Clipboard Server allows an authorized attacker to elevate privileges locally.
Risk Assessment
An attacker could gain higher privileges, potentially leading to full system compromise.
Recommendation
Install the latest Windows security updates from Microsoft.
Other vulnerabilities in Windows Clipboard Server
See all- CVE-2026-69795High
Null pointer dereference in Windows Clipboard Server allows an authorized attacker to elevate privileges locally.
- CVE-2026-50689High
Use-after-free vulnerability in Windows Clipboard Server allows an authorized attacker to elevate privileges locally.
- CVE-2026-20844High
A use-after-free vulnerability in Windows Clipboard Server allows an unauthorized attacker to elevate privileges locally.
Original NVD description (English source)
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Clipboard Server allows an authorized attacker to elevate privileges locally.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

