CVE-2025-64422
Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. In Coolify vstarting with version 4.0.0-beta.434, the /login endpoint advertises a rate limit of 5 requests but can be trivially bypassed by rotating the X-Forwarded-For header. This enables unlimited credential stuffing and brute-force attempts against user and admin accounts. As of time of publication, it is unclear if a patch is available.
Published:Jan 5, 2026
Last Modified:Jan 12, 2026
EPS:Jan 5, 2026
EPSS Score:0.00055
CVSS Score:4.3
Affected Products
Vendor
Product
Action
Vendor
Coollabs
Product
Coolify
Coollabs
Coolify
Vendor
Coollabsio
Product
Coolify
Coollabsio
Coolify
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
