AUGUST 16, 2026
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Case File

CVE-2026-67855

HIGH · CVSS 7.5 EPSS 0.29% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-04 · Last synced 2026-08-16

CyberRota Analysis

AI-Generated

The vulnerability in open62541 affects the GDS PushManagement certificate update workflow when UA_ENABLE_GDS_PUSHMANAGEMENT is enabled, leading to a heap use-after-free condition. This flaw can be exploited by remote attackers to trigger a denial of service, disrupting the availability of the affected system. Organizations utilizing open62541 with this feature enabled should prioritize remediation to mitigate potential service interruptions.

Public Exploit Signal

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

GitHub PoC Links
github.com ↗ github.com ↗ github.com ↗ github.com ↗ github.com ↗ github.com ↗

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

CVE
CVE-2026-67855
Severity
HIGH
CVSS
7.5
EPSS
0.29%

Original NVD Description

open62541 contains a heap use-after-free in the GDS PushManagement certificate update workflow when UA_ENABLE_GDS_PUSHMANAGEMENT is enabled. This allows a remote attacker to cause a denial of service.