CVE-2026-73602 — Flowise before 3.1.3 Sandbox Escape to RCE
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 …
Published: 2026-08-13 · CVSS: 9.0 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7