VULNERABILITY INTELLIGENCE

CVE-2026-49191

CVSS score9.8 CRITICAL
EPSS probability0.29%
CISA KEVNot currently listed
Published2026-06-04
Last modified2026-07-22
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

The production build of the M3WebServer hard-codes its backend API keys, which can be easily intercepted through verbose error handling pages.

Weakness classification

  • 8fc372e3-d9c5-46e4-9410-38469745c639: CWE-287

Primary references