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CVE-2026-48520

MEDIUM
6.1
CVSS 3.1
Description
Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to 1.10.0, the "Shareable Playground" (or "Public Flows" in code) contains a potential arbitrary file-read vulnerability, depending on the exact flow configuration used. By making a flow public, public execution of the flow is allowed. The execution request can contain a list of files that gets read by Langflow and fed into the LLM. The files path can be any path supported by the storage - it can be either a local file or S3 path if supported by the local configuration This vulnerability is fixed in 1.10.0.

Metadata

CVE ID
CVE-2026-48520
State
PUBLISHED
Assigner
GitHub_M
Reserved
2026-05-21 16:18 UTC
Published
2026-06-23 16:31 UTC
Last updated
2026-06-23 16:31 UTC
Primary CWE
CWE-73
CWE-73: External Control of File Name or Path
Vendor / Product
langflow-ai / langflow
Sources
cve.org  ·  NVD

Severity & Metrics

6.1 MEDIUM CVSS 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N
Affected products (1)
VendorProductPlatformVersions
langflow-ai langflow — < 1.10.0
Weakness (CWE)
CWESourceDescription
CWE-73 cna CWE-73: External Control of File Name or Path
CVSS scores (1)
ScoreSeverityVersionSourceVector
6.1 MEDIUM 3.1 cna CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N
References (1)
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