VULNERABILITY INTELLIGENCE

CVE-2026-10546

CVSS score7.1 HIGH
EPSS probability0.25%
CISA KEVNot currently listed
Published2026-06-30
Last modified2026-10-25
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N

Description

IBM Langflow OSS 1.0.0 through 1.9.3 contains a Server-Side Request Forgery (SSRF) vulnerability in the URL component ( src/lfx/src/lfx/components/data_source/url.py ) due to a Time-of-Check/Time-of-Use (TOCTOU) race condition that can be exploited via DNS rebinding.

Weakness classification

  • psirt@us.ibm.com: CWE-918

Primary references