{"data":{"id":"78e30f0c-36f7-4208-b4cf-2873c6eff5f1","title":"CVE-2026-33475: Langflow is a tool for building and deploying AI-powered agents and workflows. An unauthenticated remote shell…","summary":"Multiple GitHub Actions workflows in the Langflow repository prior to version 1.9.0 interpolate GitHub context variables such as `${{ github.head_ref }}` directly into `run:` steps without sanitization. A malicious branch name or pull request title lets an unauthenticated attacker inject and execute arbitrary shell commands during CI/CD runs, potentially exposing secrets such as `GITHUB_TOKEN`, manipulating infrastructure, or compromising the supply chain. The proof of concept sends the CI token to an external URL.","solution":"Fixed in 1.9.0. The advisory's suggested fix is to refactor affected workflows to pass user-controlled values through environment variables and wrap them in double quotes, and to avoid direct `${{ ... }}` interpolation inside `run:` for user-controlled values.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-33475","publishedAt":"2026-03-24T13:16:04.030Z","cveId":"CVE-2026-33475","cweIds":["CWE-74","CWE-78"],"cvssScore":"9.1","cvssSeverity":"critical","severity":"critical","attackType":["other"],"issueType":"vulnerability","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":[],"affectedVendorsRaw":["Langflow"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":"Langflow shell injection in GitHub Actions workflows via branch name","headlinePromptVersion":"h1","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","attackVector":"network","attackComplexity":"low","privilegesRequired":"none","userInteraction":"none","exploitMaturity":"unknown","epssScore":0.03154,"epssCheckedAt":"2026-11-09T18:09:52.268Z","kevDateAdded":null,"advisoryAliases":null,"affectedPackagesSource":null,"affectedPackagesCheckedAt":"2026-11-03T18:10:54.039Z","patchAvailable":null,"disclosureDate":"2026-03-24T13:16:04.030Z","fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":["CAPEC-88"],"crossRefCount":0,"attackSophistication":"trivial","impactType":["confidentiality","integrity"],"aiComponentTargeted":"framework","llmSpecific":false,"classifierConfidence":0.85,"researchCategory":null,"atlasIds":null,"fixes":[]}}