How severe is CVE-2025-67846?

CVE-2025-67846 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-67846 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-67846?

CVE-2025-67846 affects Mintlify. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-67846?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-67846 have an EU (EUVD) identifier?

Yes. CVE-2025-67846 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-204424.

When was CVE-2025-67846 published?

CVE-2025-67846 was published on 2025-12-19 and last updated on 2026-06-17.

CVE-2025-67846

CVE-2025-67846 is a medium-severity vulnerability in Mintlify with a CVSS 3.x base score of 4.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-472.

Key facts

Severity: Medium (CVSS 3.x base score 4.9)
EPSS exploit prediction: 0% (30th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-204424
Weakness: CWE-472
Affected product: Mintlify
Published: 2025-12-19
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2025-67846?: 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.
How severe is CVE-2025-67846?: CVE-2025-67846 has a CVSS 3.x base score of 4.9, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-67846 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-67846?: CVE-2025-67846 affects Mintlify. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-67846?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-67846 have an EU (EUVD) identifier?: Yes. CVE-2025-67846 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-204424.
When was CVE-2025-67846 published?: CVE-2025-67846 was published on 2025-12-19 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:mintlify:mintlify:*:*:*:*:*:*:*:*

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