{"data":{"id":"58825d91-dce3-4aea-8897-c9c843305765","title":"CVE-2024-41950: Haystack is an end-to-end LLM framework that allows you to build applications powered by LLMs, Transformer models…","summary":"CVE-2024-41950 affects Haystack clients that let users create and run Pipelines from scratch. Certain Haystack Components use Jinja2 templates, and if an attacker can create and render such a template on the client machine, they can run arbitrary code. The weakness is classified as CWE-1336, Improper Neutralization of Special Elements Used in a Template Engine.","solution":"Fixed with Haystack 2.3.1.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2024-41950","publishedAt":"2024-07-31T20:15:04.797Z","cveId":"CVE-2024-41950","cweIds":["CWE-1336"],"cvssScore":"7.5","cvssSeverity":"high","severity":"high","attackType":["other"],"issueType":"vulnerability","affectedPackages":["haystack-ai@< 2.3.1 (fixed: 2.3.1)"],"affectedPackageNames":["haystack-ai"],"affectedPackageRefs":["pypi:haystack-ai"],"affectedVendors":[],"affectedVendorsRaw":["Haystack"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":"Haystack remote code execution through user-created Jinja2 templates","headlinePromptVersion":"h1","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"unknown","epssScore":0.01171,"epssCheckedAt":"2026-11-04T06:10:14.970Z","kevDateAdded":null,"advisoryAliases":["GHSA-hx9v-6r9f-w677"],"affectedPackagesSource":"ghsa","affectedPackagesCheckedAt":"2026-10-10T03:55:26.853Z","patchAvailable":true,"disclosureDate":null,"fixReleasedAt":"2024-07-29T12:27:54.091Z","daysToFix":-2,"fixCheckedAt":"2026-10-29T21:45:37.563Z","capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["confidentiality","integrity","availability"],"aiComponentTargeted":"framework","llmSpecific":true,"classifierConfidence":0.95,"researchCategory":null,"atlasIds":null,"fixes":[{"ecosystem":"pypi","name":"haystack-ai","fixedVersion":"2.3.1","matchedVersion":"2.3.1","fixReleasedAt":"2024-07-29T12:27:54.091Z","daysToFix":-2,"match":"ecosystem","source":"tracked","status":"found","checkedAt":"2026-10-29T21:45:37.413Z"}]}}