PatchTheCVEt-mac plus vulnerabilities and fixes
Recent CVEs affecting t-mac plus, with upgrade or downgrade steps. 4 tracked.
Also searched as: t mac plus, t-macplus.
t-mac plus has 4 tracked vulnerabilities, 1 critical. A fixed release or vendor patch exists for 0. Most recent: 2026-06-03. Highest priority: CVE-2025-14771 (score 42/100).
- CVE-2025-14771 CRITICAL 9.9 DOWNGRADE Files or directories accessible to external parties vulnerability in ABB T-MAC Plus. This issue affects T-MAC
- CVE-2025-14772 HIGH 8.8 DOWNGRADE Authorization bypass through User-Controlled key vulnerability in ABB T-MAC Plus. This issue affects T-MAC Pl
- CVE-2025-14773 HIGH 8.0 DOWNGRADE Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in ABB T-MA
- CVE-2025-14774 HIGH 7.4 DOWNGRADE Incorrect Authorization vulnerability in ABB T-MAC Plus. This issue affects T-MAC Plus: 4.0-24.
FAQ
How do I fix t-mac plus vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is t-mac plus being exploited right now?
None of the tracked t-mac plus CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which t-mac plus CVE should I patch first?
CVE-2025-14771 currently ranks highest (42/100): Files or directories accessible to external parties vulnerability in ABB T-MAC Plus. This issue affects T-MAC.