What is CVE-2025-67842?

CVE-2025-67842 is a medium-severity vulnerability in Mintlify, classified under Inclusion of Functionality from Untrusted Control Sphere. CVSS score: 6.4/10. Published 2025-12-19.

How severe is CVE-2025-67842?

Medium severity. CVSS v3 base score is 6.4 out of 10.

Vulnerability in Mintlify

CVE-2025-67842

The Static Asset API in Mintlify Platform before 2025-11-15 allows remote attackers to inject arbitrary web script or HTML via the subdomain parameter because any tenant's assets can be served on any other tenant's documentation site.

EPSS: 0.003 (25.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Mintlify
Mintlify Platform — versions 0

Weakness classification (CWE)

CWE-829 — Inclusion of Functionality from Untrusted Control Sphere

References

cve@mitre.org (Release Notes)
cve@mitre.org (Vendor Advisory)
cve@mitre.org (Exploit, Third Party Advisory)
cve@mitre.org (Third Party Advisory)
cve@mitre.org (Issue Tracking)
cve@mitre.org (Third Party Advisory)

Frequently asked questions

What is CVE-2025-67842?: CVE-2025-67842 is a medium-severity vulnerability in Mintlify, classified under Inclusion of Functionality from Untrusted Control Sphere. CVSS score: 6.4/10. Published 2025-12-19.
How severe is CVE-2025-67842?: Medium severity. CVSS v3 base score is 6.4 out of 10.