MEDIUM 6.5 NVD

CVE-2026-7646

IBM Langflow OSS 1.0.0 through 1.10.3 allows users to read arbitrary files from the server filesystem, including other users' uploaded documents, the JWT signin

IBM Langflow OSS 1.0.0 through 1.10.3 allows users to read arbitrary files from the server filesystem, including other users' uploaded documents, the JWT signing secret, the SQLite database, and process environment variables, by sending a crafted MCP `resources/read` request with a URL-encoded path traversal sequence in the filename.

References

https://www.ibm.com/support/pages/node/7282147

Published: 2026-08-05 · Source: NVD · Feed updated: 2026-08-05

This medium severity vulnerability with a CVSS score of 6.5 was published on 2026-08-05 via NVD.

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