CVE-2026-93447: Langflow OSS 1.0.0 through 1.12.2

Affected technology

Langflow OSS · 1.0.0 through 1.12.2
IBM

Description’s affected range: through 1.12.2 could

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

An attacker with access to the server secret and Redis write access could submit a malicious serialized cache value. Vendor/CNA’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality, integrity and availability impact as high.