What is CVE-2025-14773?

CVE-2025-14773 is a high-severity vulnerability in Abb T-Mac Plus, classified under Cross-site Scripting. CVSS score: 8.0/10. Published 2026-06-03.

How severe is CVE-2025-14773?

High severity. CVSS v3 base score is 8.0 out of 10.

XSS in Abb T-Mac Plus

CVE-2025-14773

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in ABB T-MAC Plus. This issue affects T-MAC Plus: 4.0-24.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2026-06-03 · last modified 2026-07-22.

CVSS v3 metric

CVSS v3 base score 8.0 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (6.9th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 6.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Abb T-Mac Plus — versions 4.0-24
Abb T-Mac Plus — versions 4.0-24

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

search.abb.com/library/Download.aspx (Mitigation, Vendor Advisory)

Frequently asked questions

What is CVE-2025-14773?: CVE-2025-14773 is a high-severity vulnerability in Abb T-Mac Plus, classified under Cross-site Scripting. CVSS score: 8.0/10. Published 2026-06-03.
How severe is CVE-2025-14773?: High severity. CVSS v3 base score is 8.0 out of 10.