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Vulnerability record · CVE-2025-67842 · published 19 December 2025

CVE-2025-67842: Mintlify inclusion from untrusted sphere vulnerability

Mintlify · Mintlify

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.

5.4 CVSS 3.1 Medium EPSS 0.36% · top 73.1% CWE-829 · Inclusion from untrusted sphere
5.4CVSS 3.1 base score
0.36%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
7References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://gist.github.com/hackermondev/5e2cdc32849405fff6b46957747a2d28 Third Party Advisory
https://heartbreak.ing Third Party Advisory
https://kibty.town/blog/mintlify/ ExploitThird Party Advisory
https://news.ycombinator.com/item?id=46317098 Issue Tracking
https://www.mintlify.com/blog/working-with-security-researchers-november-2025 Vendor Advisory
https://www.mintlify.com/docs/changelog Release Notes
https://kibty.town/blog/mintlify/ ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2025-67843Mintlify vulnerabilityA Server-Side Template Injection (SSTI) vulnerability in the MDX Rendering Engine in Mintlify Platform before 2025-11-15 allows remote attackers to e…EPSS 1.1%6.5CVE-2025-67846Mintlify vulnerabilityThe Deployment Infrastructure in Mintlify Platform before 2025-11-15 allows remote attackers to bypass security patches and execute downgrade attacks…EPSS 0.40%5.4CVE-2025-67845Mintlify vulnerabilityA Directory Traversal vulnerability in the Static Asset Proxy Endpoint in Mintlify Platform before 2025-11-15 allows remote attackers to inject arbit…EPSS 0.52%4.3CVE-2025-67844Mintlify vulnerabilityThe GitHub Integration API in Mintlify Platform before 2025-11-15 allows remote attackers to obtain sensitive repository metadata via the repository …EPSS 0.41%9.8CVE-2026-0770Langflow validate endpoint exec_globals remote code executionLangflow mishandles the exec_globals parameter passed to its validate endpoint, allowing functionality from an untrusted control sphere to be include…KEVEPSS 64%analysed7.8CVE-2025-32463Sudo chroot local privilege escalation via untrusted nsswitch.confSudo before 1.9.17p1 loads /etc/nsswitch.conf from a user-controlled directory when the --chroot option is used, allowing inclusion of functionality …KEVEPSS 61%analysed

Source: NIST National Vulnerability Database (record CVE-2025-67842), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.