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CVE-2026-45772

Turborepo is a high-performance build system for JavaScript and TypeScript codebases. From 1.1.0 to before 2.9.14, Turborepo can be vulnerable to arbitrary code execution when run in untrusted repositories that contain malicious Yarn configuration. In affected versions, package manager detection executed yarn --version from the project directory, which could cause Yarn to load and execute a project-controlled yarnPath from .yarnrc.yml. An attacker who controls repository contents could cause cod
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:1e0ea14baa26e74a08a72c114229fa126184dc835089331c2eb1d0ef82458af9
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 3 assertions

{"product":"codemod","vendor":"@turbo","versions":[{"status":"affected","version":">= 2.3.4, < 2.9.14"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e646544e5be6bec8d76613714a8d7604219537b076841ecb99633e02a1345735 · sha256:539345e059d1d316… · /containers/cna/affected/1

{"product":"workspaces","vendor":"@turbo","versions":[{"status":"affected","version":">= 2.3.4, < 2.9.14"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e646544e5be6bec8d76613714a8d7604219537b076841ecb99633e02a1345735 · sha256:539345e059d1d316… · /containers/cna/affected/2

{"product":"turborepo","vendor":"vercel","versions":[{"status":"affected","version":">= 1.1.0, < 2.9.14"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e646544e5be6bec8d76613714a8d7604219537b076841ecb99633e02a1345735 · sha256:539345e059d1d316… · /containers/cna/affected/0

Affected products and versions

3 source assertions
{"product":"codemod","vendor":"@turbo","versions":[{"status":"affected","version":">= 2.3.4, < 2.9.14"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e646544e5be6bec8d76613714a8d7604219537b076841ecb99633e02a1345735 · sha256:539345e059d1d316… · /containers/cna/affected/1
{"product":"workspaces","vendor":"@turbo","versions":[{"status":"affected","version":">= 2.3.4, < 2.9.14"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e646544e5be6bec8d76613714a8d7604219537b076841ecb99633e02a1345735 · sha256:539345e059d1d316… · /containers/cna/affected/2
{"product":"turborepo","vendor":"vercel","versions":[{"status":"affected","version":">= 1.1.0, < 2.9.14"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e646544e5be6bec8d76613714a8d7604219537b076841ecb99633e02a1345735 · sha256:539345e059d1d316… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":0,"baseSeverity":"NONE","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:e646544e5be6bec8d76613714a8d7604219537b076841ecb99633e02a1345735 · sha256:539345e059d1d316… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-426","description":"CWE-426: Untrusted Search Path","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:e646544e5be6bec8d76613714a8d7604219537b076841ecb99633e02a1345735 · sha256:539345e059d1d316… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"name":"https://github.com/vercel/turborepo/security/advisories/GHSA-3qcw-2rhx-2726","tags":["x_refsource_CONFIRM"],"url":"https://github.com/vercel/turborepo/security/advisories/GHSA-3qcw-2rhx-2726"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e646544e5be6bec8d76613714a8d7604219537b076841ecb99633e02a1345735 · sha256:539345e059d1d316… · /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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