CVE-2026-19286

CriticalCVSS 9.8/10Last modified Sep 1, 2026

Description

IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote attacker to execute arbitrary code due to improper enforcement of security restrictions on the A2A public endpoint.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Aug 28, 2026
Last modified
Sep 1, 2026
NVD status
Analyzed

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CVE-2026-19286: Critical severity, CVSS 9.8 | Vulnix