CVE-2026-104335

HIGH 8.8CVE-2026-104335 · Published 07/10/2026 · updated 09/10/2026

In short

CVE-2026-104335 is a HIGH (CVSS 8.8) vulnerability affecting langflow (langflow).
Chance of exploitation in the next 30 days (EPSS): 0.87%, higher than 58.8% of all vulnerabilities.
Fix: update to 1.12.3 or later.

Package	Affected versions	Patched versions
langflow langflow	`≥ 1.0.0, < 1.12.3`	`1.12.3`

IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to execute arbitrary code due to improper access control.

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Package

Affected versions

Patched versions

≥ 1.0.0, < 1.12.3

1.12.3

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