What is CVE-2025-71166?

CVE-2025-71166 is a medium-severity vulnerability in Typesetter, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-01-14.

How severe is CVE-2025-71166?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Typesetter

CVE-2025-71166

Typesetter CMS versions up to and including 5.1 contain a reflected cross-site scripting (XSS) vulnerability in the administrative interface within the Tools Status move message handling. The path parameter is reflected into the HTML outpu…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (9.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Typesetter — versions 0
Typesettercms Typesetter

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

disclosure@vulncheck.com (Product, product)
disclosure@vulncheck.com (issue-tracking, Exploit, Issue Tracking)
disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2025-71166?: CVE-2025-71166 is a medium-severity vulnerability in Typesetter, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-01-14.
How severe is CVE-2025-71166?: Medium severity. CVSS v3 base score is 5.4 out of 10.