CVE-2026-0770
Langflow exec_globals Inclusion of Functionality from Untrusted Control Sphere Remote Code Execution Vulnerability
KEVHIGH 8.9EPSS 63.0%
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.
- Affected
- Langflow
- CVSS v4.0 GitHub
- 8.9 HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P - CVSS v3.0 TRENDMICRO
- 9.8 CRITICAL
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS
- 63.01% chance of exploitation in the next 30 days, 99th percentile
- CISA KEV
- added 2026-07-21
- Nuclei
- critical · CWE-94
- Published
- 2026-01-23
- Updated
- 2026-07-22
Proof-of-concept exploits (8)
- affix/CVE-2026-0770-PoC6★ · 2026-02-18
- Yetazyyy/CVE-2026-07700★ · 2026-03-09
- 0xgh057r3c0n/CVE-2026-07701★ · 2026-02-24
- 0xBlackash/CVE-2026-07701★ · 2026-04-03
- diamorphine666/CVE-2026-07700★ · 2026-05-23
- Ez4rd1x1/CVE-2026-07700★ · 2026-05-15
- razureink/cve-2026-0770-langflow_rce_reproduction0★ · 2026-07-23
- samael0x4/CVE-20261★ · 2026-08-01