CVE-2026-44469 | BDVDB-2026-335076 Detail
CODESYSCODESYS Development System
Description#
The affected product extracts installation files to a temporary directory with incorrect default permissions during administrative installation. A low-privileged local attacker can exploit a TOCTOU race condition with a practical time window to replace verified files with malicious ones before installation, resulting in local privilege escalation.
Impact#
Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: local.
Weaknesses#
- CWE-276 Incorrect Default Permissions
References#
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.