CVE-2026-10546

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CVSS 3.1

6.5 medium

EPSS

<1%p16

Published

Jun 30, 2026 (Jun 30, 2026)

Modified

Jul 2, 2026

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.

Vendors: langflow
Products: langflow
Weakness: CWE-918
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.2%)

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