VULNERABILITY INTELLIGENCE

CVE-2026-7413

CVSS score7.2 HIGH
EPSS probability0.58%
CISA KEVNot currently listed
Published2026-05-07
Last modified2026-10-26
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Description

A hidden, persistent backdoor was found in Yarbo firmware v2.3.9 that provides remote, unauthenticated (or weakly authenticated) access to privileged functionality. The backdoor is undocumented, cannot be disabled via user-facing settings, and survives factory reset and ordinary firmware updates.

Weakness classification

  • cve@takeonme.org: CWE-912
  • nvd@nist.gov: NVD-CWE-noinfo

Primary references