CODESYS Control For Linux Sl vulnerabilities

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Published CVEs affecting CODESYS Control For Linux Sl: 6 record(s), with affected versions and fixes.
cpe:2.3:a:codesys:control_for_linux_sl

CVE-2026-8047 High · 7.5 CWE-1284 May 26, 2026

Out-of-bounds Write in CODESYS Control

The affected products perform improper length checking when parsing incoming HTTP requests, resulting in a size-limited out-of-bounds write. An unauthenticated remote attacker can exploit this flaw to cause a denial of service via a system crash on the affected device.

CVE-2026-8046 High · 8.1 CWE-863 May 26, 2026

Incorrect Authorization in CODESYS Control

The affected products insufficiently verify authorization when deleting user accounts. An authenticated, low-privileged remote user can exploit this vulnerability to delete other users, including those with higher privileges.

CVE-2026-3509 High · 7.5 CWE-134 Mar 24, 2026

CODESYS Control Audit Log Format String DoS

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.

CVE-2025-41660 High · 8.8 CWE-669 Mar 24, 2026

CODESYS Control Boot Application Replacement Enables Code Execution

A low-privileged remote attacker may be able to replace the boot application of the CODESYS Control runtime system, enabling unauthorized code execution.

CVE-2025-41739 Medium · 5.9 CWE-125 Dec 1, 2025

CODESYS Control - Linux/QNX SysSocket flaw

An unauthenticated remote attacker, who beats a race condition, can exploit a flaw in the communication servers of the CODESYS Control runtime system on Linux and QNX to trigger an out-of-bounds read via crafted socket communication, potentially causing a denial of service.

CVE-2025-41738 High · 7.5 CWE-843 Dec 1, 2025

CODESYS Control - Invalid type usage in visualization

An unauthenticated remote attacker may cause the visualisation server of the CODESYS Control runtime system to access a resource with a pointer of wrong type, potentially leading to a denial-of-service (DoS) condition.