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CVE-2026-27955

Coolify is an open-source and self-hostable tool for managing servers, applications, and databases. Prior to 4.0.0-beta.464, the executeInDocker() helper wraps commands in bash -c '{$command}' without escaping single quotes. User-controlled docker_compose_custom_build_command and docker_compose_custom_start_command fields are interpolated directly, allowing a single quote to break out of the bash -c argument and execute commands on the managed server host (outside the intended Docker container c
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:0a0270ab9116827b165b6d7eb829137f9aa35b3f053606a8ee845c8f4ea4b787
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"coolify","vendor":"coollabsio","versions":[{"status":"affected","version":"< 4.0.0-beta.464"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b7cedb82106526d22a60a99147aac1fe2311af573239d1bcded99738e84cdf06 · sha256:9bbdcc7471f7debd… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":6.6,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b7cedb82106526d22a60a99147aac1fe2311af573239d1bcded99738e84cdf06 · sha256:9bbdcc7471f7debd… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-78","description":"CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b7cedb82106526d22a60a99147aac1fe2311af573239d1bcded99738e84cdf06 · sha256:9bbdcc7471f7debd… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"tags":["exploit"],"url":"https://github.com/coollabsio/coolify/security/advisories/GHSA-6h8g-wpxp-cq98"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b7cedb82106526d22a60a99147aac1fe2311af573239d1bcded99738e84cdf06 · sha256:9bbdcc7471f7debd… · /containers/adp/0/references/0
{"name":"https://github.com/coollabsio/coolify/security/advisories/GHSA-6h8g-wpxp-cq98","tags":["x_refsource_CONFIRM"],"url":"https://github.com/coollabsio/coolify/security/advisories/GHSA-6h8g-wpxp-cq98"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b7cedb82106526d22a60a99147aac1fe2311af573239d1bcded99738e84cdf06 · sha256:9bbdcc7471f7debd… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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