High severity8.8NVD Advisory· Published Sep 10, 2026· Updated Sep 16, 2026

CVE-2026-78569

Description

IBM Langflow OSS 1.0.0 through 1.11.5 could allow an authenticated attacker to execute arbitrary code due to an incomplete denylist in the security scanner.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Langflow AI/Langflow
cpe:2.3:a:langflow:langflow:*:*:*:*:*:*:*:*
Range: >=1.0.0,<1.11.6
IBM/Langflow OSSllm-fuzzy
Range: 1.0.0 - 1.11.5

Patches

Vulnerability mechanics

References

www.ibm.com/support/pages/node/7286666nvdVendor Advisory

News mentions

⚡ Weekly Recap: 98 Zero-Days, Rogue AI Agents, $100M Crypto Theft, 700 Supermarkets Hit and More
The Hacker News · Oct 19, 2026
IBM Langflow OSS: Batch of 18 Vulnerabilities Disclosed, Including Critical Code Execution Flaws
Vypr Intelligence · Sep 10, 2026

cvss	0.572
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000