[Control systems] ABB security advisory (AV26-545)
ID: 59021d04-2358-53a4-83e8-d4cd4fe3fc67
STIX ID: report--59021d04-2358-53a4-83e8-d4cd4fe3fc67
Feed Name: Canadian Centre for Cyber Security Alerts and Advisories
Threat Score
On June 3, 2026 ABB published a security advisory (AV26-545) addressing vulnerabilities in T‑MAC Plus versions prior to 4.0-24 and urged users and administrators to review linked resources and implement recommended mitigations; the advisory text provided here contains no technical details or evidence of active exploitation.
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