Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.474, the file upload endpoint (app/Http/Controllers/UploadController.php) for database backup restore uploads did not enforce file type or size validation, allowing an authenticated user to upload unexpected or oversized files that could affect service availability. This issue is fixed in version 4.0.0-beta.474.
CVE-2026-42145
This low-severity CVE scores 3.1 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.2%, top 84% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 3.1
- EG Score
- 3.1(medium)
- EPSS
- 16.2%
- KEV
- Not listed
Published
July 7, 2026
Last Modified
July 9, 2026
References (4)
- security-advisories@githubhttps://github.com/coollabsio/coolify/commit/e6a6446daeace2999fb77888a611a3271812911f
- security-advisories@githubhttps://github.com/coollabsio/coolify/pull/9667
- security-advisories@githubhttps://github.com/coollabsio/coolify/releases/tag/v4.0.0-beta.474
- security-advisories@githubhttps://github.com/coollabsio/coolify/security/advisories/GHSA-66gv-g2w9-6wxp
Weakness Classification(2)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 11× in last 7d / 11× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-13 06:13 UTCEPSS rescore
- 2026-07-13 06:13 UTCEPSS rescore
- 2026-07-12 21:25 UTCEG score recompute
- 2026-07-12 05:46 UTCEPSS rescore
- 2026-07-11 08:27 UTCEPSS rescore
- 2026-07-10 00:29 UTCEG score recompute
- 2026-07-09 19:10 UTCEPSS rescore
- 2026-07-08 15:15 UTCEPSS rescore
- 2026-07-07 13:46 UTCEPSS rescore
- 2026-07-07 03:33 UTCEG score recompute
- 2026-07-07 03:31 UTCMITRE cvelistV5first tracked
Frequently asked(5)
What is CVE-2026-42145?
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Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-42145
Is Your Infrastructure Affected by CVE-2026-42145?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.