CVE-2026-0770

What it is

Langflow exec_globals Inclusion of Functionality from Untrusted Control Sphere Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Langflow. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the exec_globals parameter provided to the validate endpoint. The issue results from the inclusion of a resource from an untrusted control sphere. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-27325.

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.

In the wild

CISA lists this as exploited in real attacks. Treat as urgent.

Fix

No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

1. 2026-01-08 22:50 UTC ReservedThe CVE id was reserved by its CNA
2. 2026-01-23 04:16 UTC PublishedDisclosed publicly on CVE.org and NVD
3. 2026-07-21 Exploited in the wildAdded to CISA's Known Exploited Vulnerabilities list
4. 2026-07-22 05:17 UTC Last updatedMost recent change to the record
5. 2026-07-24 Remediation deadlineCISA's due date for federal agencies to fix it

Details

Published

2026-01-23 04:16 UTC

Last modified

2026-07-22 05:17 UTC

Added to CISA KEV

2026-07-21

Exploit probability

62.6% · EPSS, next 30 days

Weakness

CWE-829

Record status

Analyzed

Affected

• Langflow ≤ 1.7.3

Attack profile CVSS 3.0 · 9.8

Attack vector

Network

Complexity

Low

Privileges needed

None

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High