SEPTEMBER 13, 2026
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Case File

CVE-2026-54990

CRITICAL · CVSS 9.8 EPSS 0.55%

Source: NVD + CISA KEV + EPSS · Published 2026-07-14 · Last synced 2026-08-13

CyberRota Analysis

AI-Generated

A critical heap-based buffer overflow vulnerability in Remote Desktop Client enables unauthorized attackers to execute arbitrary code remotely, potentially compromising the affected system. Organizations utilizing this software should prioritize immediate patching and mitigation efforts to safeguard against potential exploitation. This vulnerability poses a significant risk to any environment relying on Remote Desktop services.

CVE
CVE-2026-54990
Severity
CRITICAL
CVSS
9.8
EPSS
0.55%

Original NVD Description

Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-87654 CRITICAL CVE-2026-87653 MEDIUM CVE-2026-87648 HIGH CVE-2026-87644 HIGH CVE-2026-87621 CRITICAL CVE-2026-87618 HIGH