PT-2026-48042 · Unknown+1 · Remote Desktop Client+1

CVE-2026-47654 · Published 2026-06-09 · Updated 2026-06-19

Positive Technologies (AI Summary)

CVSS v2.0

7.6

High

Base vector

AV:N/AC:H/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Remote Desktop Client (affected versions not specified)

Description A heap-based buffer overflow allows an unauthorized attacker to execute arbitrary code over a network, which can affect the system. A heap-based buffer overflow occurs when an application writes more data to a heap-allocated memory block than it can hold, potentially corrupting adjacent memory.

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

DoS

RCE

Use After Free

Memory Corruption

Weakness Enumeration

CWE-416

CWE-787

Related Identifiers

BDU:2026-08110

CVE-2026-47654

Affected Products

Remote Desktop Client

Windows

References · 8

• https://safe-surf.ru/specialists/bulletins-nkcki/733488 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2026-47654 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47654 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-08110 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-47654 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-47654 · Security Note
• https://t.me/cveNotify/167257 · Telegram Post
• https://t.me/avleonovcom/1664 · Telegram Post