CVE-2025-67842: The Static Asset API in Mintlify Platform before 2025-11-15 allows remote attackers to inject arbitrary web sc

Q: How do I fix CVE-2025-67842?

mintlify: upgrade to 2025-11-15. Exact commands for each OS are on this page.

Q: Is CVE-2025-67842 being exploited?

CVE-2025-67842 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-67842 affect?

CVE-2025-67842 affects mintlify. Severity is medium (CVSS 6.4). 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.

Q: How urgent is CVE-2025-67842?

Priority 35/100. Public exploit reference

Routine

MEDIUM 6.4UPGRADE

CVE-2025-67842 is a medium-severity flaw (CVSS 6.4) affecting mintlify. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.4% (top 71%)
CISA exploited list	No
Weakness	CWE-829
Published	2025-12-19
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: mintlify

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-12-19 02:16 UTCPublished CVE record published
2026-06-17 09:58 UTCUpdated Record last modified

mintlify mintlify UPGRADE

Affected: < 2025-11-15

Fixed in: 2025-11-15

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy mintlify || rpm -q mintlify || mintlify --version

2. UPGRADE to 2025-11-15 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade mintlify

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade mintlify

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-67842?

mintlify: upgrade to 2025-11-15. Exact commands for each OS are on this page.

Is CVE-2025-67842 being exploited?

CVE-2025-67842 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-67842 affect?

CVE-2025-67842 affects mintlify. Severity is medium (CVSS 6.4). 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.

How urgent is CVE-2025-67842?

Priority 35/100. Public exploit reference

Related CVEs

CVE-2025-67846 MEDIUM 4.9 UPGRADE The Deployment Infrastructure in Mintlify Platform before 2025-11-15 allows remote attackers to bypass securit
CVE-2025-67845 MEDIUM 6.4 UPGRADE A Directory Traversal vulnerability in the Static Asset Proxy Endpoint in Mintlify Platform before 2025-11-15
CVE-2025-67844 MEDIUM 5.0 UPGRADE The GitHub Integration API in Mintlify Platform before 2025-11-15 allows remote attackers to obtain sensitive
CVE-2025-67843 HIGH 8.3 UPGRADE A Server-Side Template Injection (SSTI) vulnerability in the MDX Rendering Engine in Mintlify Platform before

References

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