CVE-2026-73602EPSS p56.0%
CVE-2026-73602CVE-2026-73602
flowiseai / flowise
Description
Flowise before 3.1.3 contains a sandbox escape vulnerability in the vm2 JavaScript sandbox that allows authenticated users to execute arbitrary code by exploiting moment locale validation bypass. Attackers can craft a fake String object with a match function that bypasses path traversal checks to load and execute malicious JavaScript files stored in the document store outside the sandbox.
Scoring
| CVSS | 9.9 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
| EPSS | 0.83% probability of exploitation · percentile 56.0% · 2026-10-06T12:00:23Z |
| Last modified | 2026-09-04 |