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Description

IBM Langflow OSS 1.0.0 through 1.9.1 could allow remote code execution due to improper validation of symbolic links during archive extraction.

PUBLISHED Reserved 2026-04-30 | Published 2026-05-27 | Updated 2026-05-28 | Assigner ibm




CRITICAL: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Product status

1.0.0 (semver)
affected

Credits

This vulnerability was reported to IBM by Ori Lahav (Rubrik Inc.) orilahav@tauex.tau.ac.il. finder

References

www.ibm.com/support/pages/node/7273426 vendor-advisory patch

cve.org (CVE-2026-7524)

nvd.nist.gov (CVE-2026-7524)

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