PT-2026-58269 · Microsoft · Windows Rdp

Published 2026-07-14 · Updated 2026-07-15 · CVE-2026-57979

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Windows RDP (affected versions not specified)

Description An out-of-bounds read in Windows Remote Desktop Protocol (RDP) allows an unauthorized attacker to disclose information over a network. An out-of-bounds read occurs when a program reads data past the end of the intended buffer, potentially exposing sensitive memory contents.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2026-57979

Affected Products

Windows Rdp

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-57979 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57979 · Vendor Advisory
• https://twitter.com/windowsforum/status/2077195026136719652 · Twitter Post