SEPTEMBER 14, 2026
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Case File

CVE-2026-49921

CRITICAL · CVSS 9.8 EPSS 0.32% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-08 · Last synced 2026-09-14

CyberRota Analysis

AI-Generated

A critical memory safety vulnerability exists due to a heap buffer overflow, potentially allowing remote code execution without requiring user interaction or additional privileges. Organizations using affected products should prioritize immediate remediation to mitigate the risk of exploitation. This issue poses a significant threat, particularly to environments where untrusted input can be processed.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit remote code execution code execution

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-49921
Severity
CRITICAL
CVSS
9.8
EPSS
0.32%

Original NVD Description

In multiple locations, there is a possible memory safety issue due to a heap buffer overflow. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.