CVE-2026-7414

Published: May 7, 2026

Modified: May 7, 2026

PUBLISHED

CVSS v3.1

9.8

CRITICAL

Description

Yarbo firmware v2.3.9 contains hardcoded administrative credentials embedded in the firmware image. These credentials are identical across all devices running this firmware and cannot be changed or removed by end users, enabling trivial unauthorized access to device management interfaces by anyone who knows them.

Vendor	Product	Versions
Yarbo	Firmware	affected `0 - <= 2.3.9`

Weaknesses (CWE)

CWE-798

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

https://github.com/Bin4ry/yarbo-nat-in-my-back-yard

third-party-advisory

https://takeonme.org/gcves/GCVE-1337-2026-00000000000000000000000000000000000000000000000001111111111100011111111111000000000000000000000000000000000000000000000000000001000

third-party-advisory

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CVE-2026-7414

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References