Coolify before 4.1.1 contains an information disclosure vulnerability that allows unauthenticated attackers to
Source GCVE Database
Not known to be exploited · CVSS 6.9 Medium : upgrade to 4.1.1 when convenient.
Data as of 3 Nov 2026, 19:44 UTC
Thin evidence
One scorer or none| CNA (VulnCheck) | CVSS 4.0 | 6.9 |
|---|---|---|
| CNA (VulnCheck) | CVSS 3.1 | 5.3 |
- Patch
- Available – fixed in 4.1.1
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 3 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 3 Nov 2026.
What to do
Upgrade coolify to 4.1.1.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| coollabsiocoolify | Affected
| Fixed in
|
GitHubcoolifypkg:github/coolifyOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Upgrade Coolify to version 4.1.1 or later where this vulnerability is fixed. No other mitigation steps are indicated.
Description
Coolify versions before 4.1.1 have an information disclosure vulnerability that allows unauthenticated attackers to enumerate application names across all teams. This is achieved by exploiting unescaped LIKE wildcards in manual GitHub, GitLab, Bitbucket, and Gitea webhooks, enabling attackers to send crafted repository names and retrieve matching application names before signature verification.
References
- nvd.nist.gov/vuln/detail/CVE-2026-121587 (opens in a new tab)
- github.com/coollabsio/coolify/pull/10361 (opens in a new tab)
- github.com/coollabsio/coolify/commit/809d9b21fa9609de2ce9b49bb838c079598da876 (opens in a new tab)
- github.com/coollabsio/coolify/commit/c1518ba1c0be36da42b6cef06df4b042f5733b01 (opens in a new tab)
- github.com/coollabsio/coolify (opens in a new tab)
- github.com/coollabsio/coolify/blob/v4.1.0/app/Http/Controllers/Webhook/Github.php (opens in a new tab)
- github.com/coollabsio/coolify/releases/tag/v4.1.1 (opens in a new tab)
- vulncheck.com/advisories/coolify-before-4.1.1-application-name-enumeration-via-manual-webhook-endpoints (opens in a new tab)