CVE-2026-19299

CVE-2026-19299

IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote authenticated attacker to obtain sensitive information due to path traversal.

Vulnerability class: Path Traversal (Directory Traversal)

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Weakness classification (CWE)

CWE-22 — Path Traversal

References

psirt@us.ibm.com

Frequently asked questions

What is CVE-2026-19299?: CVE-2026-19299 is a medium-severity vulnerability, classified under Path Traversal. CVSS score: 6.5/10. Published 2026-09-04.
How severe is CVE-2026-19299?: Medium severity. CVSS v3 base score is 6.5 out of 10.