CVE-2026-0770

CRITICALCVSS 9.8Known Exploited

CISA Known Exploited Vulnerability

https://github.com/langflow-ai/langflow/releases/tag/v1.9.0 ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-0770

Remediation deadline: July 24, 2026

Description

Langflow contains an inclusion of functionality from untrusted control sphere vulnerability that allows remote attackers to execute arbitrary code on affected installations.

Timeline

Published:January 23rd, 2026 4:16 AM

Last modified:July 22nd, 2026 5:17 AM

Added to KEV:July 21st, 2026

CVSS Scoring

CVSS v3: 9.8 (CRITICAL)

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Software

From NVD CPE configuration data

Vendors

langflow

Products

langflow

Weaknesses (CWE)

CWE-829

References & Reports

Advisories, patches, and third-party reports

Source: NIST NVD · Data may lag official sources by up to one minute