CVE-2026-0770
criticalpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.626 · 99 %ileexploit · functionalEUUSadded 2026-07-21remediate by 2026-07-24
required action Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
EPSS · scored 2026-10-26
Langflow Inclusion of Functionality from Untrusted Control Sphere Vulnerability
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
exploits (9)
Public proof-of-concept and weaponised exploit code.
- EDB-52597Langflow 1.3.0 - Remote Code ExecutionPoC · exploit_db
- 0xBlackash/CVE-2026-0770CVE-2026-0770PoC · poc_in_github
- Ez4rd1x1/CVE-2026-0770LangFlow RCE | CVE-2026-0770 | Proof-Of-ConceptPoC · poc_in_github
- Yetazyyy/CVE-2026-0770Yetazyyy/CVE-2026-0770PoC · poc_in_github
affected products (3)
Products and version ranges known to be affected.
advisories (2)
Vendor and ecosystem advisories describing this.
- GHSA-g22f-v6f7-2hrhLangflow affected by Remote Code Execution via validate_code() exec()2026-01-23ghsa · osvUS
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.
- PYSEC-2026-1525Langflow affected by Remote Code Execution via validate_code() exec()2026-07-07vendor · osvUS
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.
also known as (6)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://github.com/langflow-ai/langflow/releasesPatchcnnvd
- https://www.exploit-db.com/exploits/52597cnnvd
- https://www.zerodayinitiative.com/advisories/ZDI-26-036/cnnvd
- https://www.zerodayinitiative.com/advisories/ZDI-26-036/enisa_euvd
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-0770US Government Resourcenvd
- https://www.zerodayinitiative.com/advisories/ZDI-26-036/Third Party Advisorynvd
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