CVE-2025-67844: mintlify — Exploit & Fix

Description

The GitHub Integration API in Mintlify Platform before 2025-11-15 allows remote attackers to obtain sensitive repository metadata via the repository owner and name fields. It fails to validate that the repository owner and name fields provided during configuration belong to the specific GitHub App Installation ID associated with the user's organization.

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CVSS v3.1 Score

5.0

MEDIUM

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

Weakness Type (CWE)

CWE-425 CWE-425

Affected Products

Vendor	Product	Versions
mintlify	mintlify	< 2025-11-15

References

Advisories & Patches

https://www.mintlify.com/blog/working-with-security-researchers-november-2025

Exploits

https://kibty.town/blog/mintlify/

Other References

https://news.ycombinator.com/item?id=46317098 https://www.mintlify.com/docs/changelog

Frequently Asked Questions

What is CVE-2025-67844? +

The GitHub Integration API in Mintlify Platform before 2025-11-15 allows remote attackers to obtain sensitive repository metadata via the repository owner and name fields. It fails to validate that the repository owner and name fields provided during configuration belong to the specific GitHub App Installation ID associated with the user's organization. It has a CVSS v3.1 base score of 5.0 (MEDIUM).

How severe is CVE-2025-67844? +

CVE-2025-67844 has a CVSS v3.1 score of 5.0 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2025-67844? +

CVE-2025-67844 affects products from mintlify, specifically: mintlify. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-67844? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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