🛡️ CVE-2026-3509
🟠 CVSS 7.5 — High ✅ No Known Exploit CWE-134 NVD
7.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

An unauthenticated remote attacker may be able to control the format string of messages processed by the Audit Log of the CODESYS Control runtime system, potentially resulting in a denial‑of‑service (DoS) condition.

Details

Severity HIGH
CVSS Score 7.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE CWE-134
Public Exploit âś… No
Source NVD
Published 2026-03-24
Updated 2026-06-02
Modified 2026-03-24
Fix URL N/A

Affected Packages

Software From version Fixed in
unknown — —

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