Langflow exec_globals Inclusion of Functionality from Untrusted Control Sphere Remote…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-829.
Summary
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Active
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Langflow | Langflow | 1.4.2 | — | No fix listed | CNA |
| — | langflow (PyPI) | up to 1.7.3 | — | No fix listed | GHSA-g22f-v6f7-2hrh |
- Langflow VendorLangflow Affected 1.4.2 Fixed in — No fix listed CNA
- langflow (PyPI) Vendor— Affected up to 1.7.3 Fixed in — No fix listed GHSA-g22f-v6f7-2hrh
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-07-21 Added to CISA KEV
- 2026-10-02 Threatist record created from CVE-2026-0770
- 2026-10-03 Alias added: GHSA-g22f-v6f7-2hrh
References
More Langflow vulnerabilities
- TI-2026-08085 Unauthenticated Remote Code Execution via Auto-Login Bypass and Code Validation KEVCVSS 3.1CRITICAL 9.8
- TI-2025-24427 Langflow <= 1.6.9 CORS Misconfiguration to Token Hijack & RCE KEVCVSS 4.0CRITICAL 9.4
- TI-2025-02845 Langflow < 1.3.0 Unauthenticated RCE via /api/v1/validate/code KEVCVSS 3.1CRITICAL 9.8
- TI-2026-25463 Langflow has Unauthenticated Remote Code Execution via Public Flow Build Endpoint KEVCVSS 4.0CRITICAL 9.3
- TI-2026-39928 Authorization bypass in langflow KEVCVSS 3.1HIGH 8.4
- TI-2026-22309 Langflow has Remote Code Execution in CSV Agent CVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-0770 · CVE Program
- CVE-2026-0770 · NVD
- CISA Known Exploited Vulnerabilities
- FIRST EPSS
- GHSA-g22f-v6f7-2hrh · GitHub Advisory Database · CC BY 4.0
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