SEPTEMBER 20, 2026
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Case File

CVE-2026-63035

HIGH · CVSS 8.1 EPSS 0.57% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-07-30 · Last synced 2026-08-29

CyberRota Analysis

AI-Generated

A heap use-after-free vulnerability in the TransferSubscriptions service of open62541 can be exploited by authenticated attackers, leading to potential denial of service or arbitrary code execution. Organizations using this service should prioritize remediation efforts, especially those with critical systems relying on open62541 for secure communications. Immediate action is recommended to mitigate the risk of exploitation.

Public Exploit Signal

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

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

CVE
CVE-2026-63035
Severity
HIGH
CVSS
8.1
EPSS
0.57%

Original NVD Description

A heap use-after-free vulnerability in the TransferSubscriptions service in open62541 may allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code.