CVE-2025-67846 Security feature bypass in Mintlify Platform
Attackers can bypass security patches by accessing predictable Vercel preview URLs to load vulnerable application versions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-67846?
CVE-2025-67846 is a medium-severity vulnerability in Mintlify Platform, published on 19 Dec 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
The Deployment Infrastructure in Mintlify Platform before 2025-11-15 allows remote attackers to bypass security patches and execute downgrade attacks via predictable deployment identifiers on the Vercel preview domain. An attacker can identify the URL structure of a previous deployment that contains unpatched vulnerabilities. By browsing directly to the specific git-ref or deployment-id subdomain, the attacker can force the application to load the vulnerable version.
Weakness: CWE-472
Which versions are affected by CVE-2025-67846?
It affects 1 product.
Products include Mintlify Mintlify.
How do I fix CVE-2025-67846?
No fix has been published for CVE-2025-67846 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-67846 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-67846 exists.
Other vulnerabilities in Mintlify Platform
Sources
Also known as GHSA-767x-95qw-8v6j.