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CVE-2026-7413 Detail

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

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URL Source(s) Tag(s)
https://github.com/Bin4ry/yarbo-nat-in-my-back-yard Austin Hackers Anonymous
https://takeonme.org/cves/cve-2026-7413/ CISA-ADP
https://takeonme.org/gcves/GCVE-1337-2026-00000000000000000000000000000000000000000000000000111111111111111111111110000000000000000000000000000000000000000000000000000000111 Austin Hackers Anonymous

Weakness Enumeration

CWE-ID CWE Name Source
CWE-912 Hidden Functionality Austin Hackers Anonymous  

Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-7413
NVD Published Date:
05/07/2026
NVD Last Modified:
05/08/2026
Source:
Austin Hackers Anonymous