CVE-2025-64420 is an insufficiently protected credentials vulnerability in Coolify, an open-source self-hostable platform for managing servers, applications, and databases. In versions through 4.0.0-beta.434, low-privileged users can view the private SSH key belonging to the root user of the Coolify instance. The disclosed key can be used to authenticate to the server over SSH as root.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
13 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Critical vulnerability in Coolify that allows a low-privileged attacker to obtain the root user's private key and gain administrative SSH access to the server.
An information disclosure vulnerability in Coolify allowing low-privileged users to view the root user's private key, enabling unauthorized SSH access as root.
A critical vulnerability in Coolify (prior to and including v4.0.0-beta.434) allows low privileged users to access the root user's private key, enabling them to SSH into the server as root.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.