CVE-2026-54126
MediumCVSS 6.5Exploitation Probability (EPSS)
Low risk47th percentile - higher than 47% of all known CVEs
Summary
An out-of-bounds read vulnerability exists in Windows RDP. An unauthorized attacker can exploit this to disclose information remotely over the network.
Risk Assessment
An attacker may gain access to sensitive data stored in system memory, potentially leading to information disclosure.
Recommendation
Apply the security update from Microsoft for Windows RDP.
Other vulnerabilities in Windows RDP
See all- CVE-2026-56190Critical
Use of uninitialized resource in Windows RDP allows an unauthorized attacker to execute code over a network.
- CVE-2026-56171High
Vulnerability in Windows RDP allows an unauthorized attacker to disclose private personal information over a network. The attacker can intercept data transmitted during an RDP session.
- CVE-2026-58594High
Integer overflow or wraparound in Windows RDP allows an unauthorized attacker to execute code over a network.
- CVE-2026-58546Medium
Uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.
- CVE-2026-58539Medium
Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a network.
- CVE-2026-58535Medium
Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.
- CVE-2026-58533Medium
Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.
- CVE-2026-57982Medium
Use of uninitialized resource in Windows RDP allows an authenticated attacker to disclose information over a network.
- CVE-2026-50445Medium
A buffer over-read vulnerability exists in Windows RDP. An unauthorized attacker can exploit this to disclose information remotely over the network.
- CVE-2026-50376Medium
Use of uninitialized resource in Windows RDP allows an unauthorized attacker to disclose information over a network.
Original NVD description (English source)
Out-of-bounds read in Windows RDP allows an unauthorized attacker to disclose information over a network.