CVE-2025-64425 Coolify has host header injection in forgot password
Attackers can inject malicious host headers into password reset emails, redirecting victims to attacker-controlled servers to steal reset tokens and take over accounts.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-64425?
CVE-2025-64425 is a high-severity vulnerability in coollabsio coolify, published on 5 Jan 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. In Coolify versions up to and including v4.0.0-beta.434, an attacker can initiate a password reset for a victim, and modify the host header of the request to a malicious value. The victim will receive a password reset email, with a link to the malicious host. If the victim clicks this link, their reset token is sent to the attacker's server, allowing the attacker to use it to change the victim's password and takeover their account. As of time of publication, it is unclear if a patch is available.
Weakness: CWE-644
Which versions are affected by CVE-2025-64425?
It affects 1 product.
Products include Coollabs Coolify.
How do I fix CVE-2025-64425?
No fix has been published for CVE-2025-64425 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-64425 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-64425 exists.
Other vulnerabilities in coollabsio coolify
- CVE-2025-59157 Coolify has Git Repository RCE
- CVE-2025-64420 Coolify members can see private key of root user
- CVE-2025-66209 Coolify Vulnerable to Authenticated Remote Code Execution via Command Injection in Database Backup
- CVE-2025-22609 Coolify Vulnerable to Private Key Hijacking / Remote Command Execution (RCE)
- CVE-2025-22611 Coolify vulnerable to Privilege Escalation resulting in Remote Command Execution (RCE)
Sources
Also known as GHSA-f737-2p93-g2cw.