Analysis
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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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Tracking
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Thu, 01 Oct 2026 21:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | langflow-ai langflow v1.8.4 is affected by: Directory Traversal. The impact is: Arbitrary file write outside the intended workspace or storage boundary.. The component is: src/backend/base/langflow/api/v1/knowledge_bases.py:knowledge_bases-create_knowledge_base-a-live-http-post-to-create-knowledge-base. The attack vector is: Attack surface: HTTP or browser-backed service path. A public-facing upload or HTTP route handler forwards an attacker-controlled path or filename into host file creation without any visible boundary enforcement. ¶¶ A weakness has been identified in langflow-ai langflow up to 1.8.4. langflow contains an absolute path traversal vulnerability in knowledge_bases-create_knowledge_base-a-live-http-post-to-create-knowledge-base (src/backend/base/langflow/api/v1/knowledge_bases.py:51). An attacker can write or overwrite files outside the intended working directory by providing absolute paths in the knowledge base creation endpoint. | |
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MITRE
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-10-01T21:38:02.265Z
Reserved: 2026-06-08T00:00:00.000Z
Link: CVE-2026-51888
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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No weakness.