High severity8.8NVD Advisory· Published Sep 4, 2026· Updated Sep 10, 2026
CVE-2026-19298
CVE-2026-19298
Description
IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote authenticated attacker to execute arbitrary code due to an authorization bypass in the flow build process.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: 1.0.0 - 1.11.2
Patches
Vulnerability mechanics
References
1- www.ibm.com/support/pages/node/7285640nvdPatchVendor Advisory
News mentions
1- IBM Langflow OSS: Seventeen Vulnerabilities Including Code Execution Disclosed TogetherVypr Intelligence · Sep 4, 2026