CVE-2026-0769
9.8
CRITICAL · CVSS 3.0 · EPSS 32.3% (pctl 98)
Patch early
EPSS 32.3% — above the 10% action threshold.
Description
Langflow eval_custom_component_code Eval Injection 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 implementation of eval_custom_component_code function. The issue results from the lack of proper validation of a user-supplied string before using it to execute python code. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-26972.
Scoring
| CVSS | 9.8 (CRITICAL, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 32.34% — more likely to be exploited than 98% of all CVEs |
| Weakness | CWE-95 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2026-01-23 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| langflow | langflow |
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