CVE-2026-42204General

LOWCVSS 8.8 · HIGH

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. From 4.0.0-beta.471 through 4.0.0-beta.473, a regression in SHELL_SAFE_COMMAND_PATTERN allowed ampersands in custom Docker Compose build, start, and pre/post-deployment command fields, allowing an authenticated team member to inject shell commands that execute on the host. This issue is fixed in version 4.0.0-beta.474.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-78

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • General: 2 classified signals
  • 2 total mentions across 1 day

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-07-06: 207-06
Signal classification1 categories
General
2100.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • CVE@CVEnew
    General

    CVE-2026-42204 Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. From 4.0.0-beta.471 through 4.0.0-beta.473, a regression in SHELL_… https://www.cve.org/CVERecord?id=CVE-2026-42204

    Post summary

    The post cites CVE-2026-42204 for a regression affecting Coolify 4.0.0‑beta.471 to 4.0.0‑beta.473, but offers no further technical or remediation details.

    00022998
    58.0K followersView on X
  • Infoflowcloud@infoflowcloud
    General

    🚨*CVE* CVE-2026-42204 Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. From 4.0.0-beta.471 through 4.0.0-beta.473, a regression in SHELL_… https://www.cve.org/CVERecord?id=CVE-2026-42204 ----- Traducción: CVE-2026-42204 Coo… http://infoflow.cloud`

    Post summary

    The post mentions CVE-2026-42204 for Coolify with a brief mention of a regression, but provides no PoC, exploit, patch, active use, or detailed technical info, resulting in a general awareness statement.

    0000042
    92 followersView on X

Explore more