Threat Intelligence / CVE / CVE-2026-42148

CVE-2026-42148

CVSS 3.8 (LOW) · EPSS 0.1% · Priority 2/10 · Published 2026-07-06

As of 2026-07-07, CVE-2026-42148 is a CVSS 3.8 (LOW-severity) vulnerability. EPSS exploitation probability 0.1%. Threadlinqs Intelligence tracks 0 threats exploiting it.

Last updated: 2026-07-07

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.474, the buildHelperImage method in app/Livewire/Settings/Index.php constructs a Docker build command using the dev_helper_version field without shell escaping, allowing an attacker who can set the helper version and trigger the helper image build in a development environment to execute arbitrary commands on the server. This issue is fixed in version 4.0.0-beta.474.

CVSS v3 vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L

Weaknesses (CWE)

CWE-78

References

Full detection coverage & IOCs for threats exploiting CVE-2026-42148 are available via the Threadlinqs MCP server (Purple tier). View plans →

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Enriched from CVE.org, NVD (this product uses the NVD API but is not endorsed or certified by the NVD), FIRST EPSS, CISA KEV, and GitHub Security Advisories.