MEDIUM 6.5 NVD

CVE-2026-7658

IBM Langflow OSS 1.0.0 through 1.10.3 does not properly validate the username field, allowing attackers to inject path traversal sequences and bypass containmen

IBM Langflow OSS 1.0.0 through 1.10.3 does not properly validate the username field, allowing attackers to inject path traversal sequences and bypass containment checks. This enables multiple severe impacts, including arbitrary directory deletion, cross-tenant data destruction, and JWT signing key deletion leading to session invalidation.

References

https://www.ibm.com/support/pages/node/7282647

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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