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CVE WatchSep 10, 2026

CVE-2026-78569

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 s

CVSS

8.8

High

EPSS

—

KEV

—

Exploit Today

—

0-100

Published: Sep 10, 2026 · Last modified: Sep 10, 2026 · CWE-78

EPSS · 30d

Not enough EPSS history yet.

Technical 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.

Official references
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—
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—
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———IBM Langflow OSS 1.0.0 through 1.11.5 could allow a remote attacker to execute arbitrary OS commands due to improper neutralization of special elements used in an OS command.6h