TI-2026-80419 Aliases CVE-2026-77061 GHSA-g7w6-5jxq-p6fc

Missing authentication exposes boneIO Black API data

LOW 24CWE-306Published 2026-10-26 · Updated 2026-10-26

Key facts

Attack vector: Adjacent network
Privileges required: None
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Security bypass
Confidentiality · integrity · availability: Low · None · None
Fix status: Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-306.

Summary

boneIO Black excludes several API endpoints from authentication, so an unauthenticated remote attacker on the local network can retrieve system logs, firmware version, serial number, MQTT username, configuration file listings and API documentation. Missing authentication for a critical function (CWE-306) exposes this data, which aids reconnaissance and enables targeted attacks against the device. The flaw affects boneIO from 1.2.0 before 1.6.0.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

boneIO Black directly excludes several API endpoints from the authentication. An unauthenticated remote attacker on the local network can retrieve system logs, firmware version, serial number, MQTT username, configuration file listings, and API documentation. This data aids reconnaissance and enables targeted attacks against the device. This issue was fixed in version 1.6.0: every API route requires an authenticated role, the interactive API documentation is disabled, and the serial number is withheld from anonymous callers.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00331 26th percentileScored 2026-11-07

Fix Fixed boneIO (boneIO): 1.6.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
boneIO	boneIO	1.2.0 to before 1.6.0	1.6.0	Patch available	CNA

boneIO VendorboneIO Affected 1.2.0 to before 1.6.0 Fixed in 1.6.0 Patch available CNA

Remediation

Update boneIO to version 1.6.0, which requires an authenticated role for every API route, disables the interactive API documentation, and withholds the serial number from anonymous callers.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Fix · CNA boneIO (boneIO) Fixed in 1.6.0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Release · 2026-10-26
boneIO 1.6.0
8 records Highest priority Priority MEDIUM 1 MEDIUM, 7 LOW
Other records, highest priority first
- TI-2026-80410 Missing authentication for Node-RED in boneIOPriority MEDIUM 40
- TI-2026-80417 Race condition in boneIO sudoers handling allows root privilege escalationPriority LOW 39
- TI-2026-80411 Missing authentication in boneIO firmware allows remote device controlPriority LOW 39
Show all 8 records →

Timeline

2026-10-26 Threatist record created from CVE-2026-77061
2026-10-26 CISA SSVC decision points changed
2026-10-27 Alias added: GHSA-g7w6-5jxq-p6fc

References

Advisory 1

https://cert.pl/en/posts/2026/10/CVE-2026-77052

Other 1

https://boneio.eu/en/docs/black

TI-2026-80413 Excessive privileges in boneIO black_debian_images allow root escalation CVSS 4.0CRITICAL 9.3
TI-2026-80410 Missing authentication for Node-RED in boneIO CVSS 4.0HIGH 8.7
TI-2026-80417 Race condition in boneIO sudoers handling allows root privilege escalation CVSS 4.0HIGH 8.8
TI-2026-80411 Missing authentication in boneIO firmware allows remote device control CVSS 4.0HIGH 8.7
TI-2026-80420 Clickjacking in boneIO web interface allows unauthorized actions CVSS 4.0MEDIUM 6.9
TI-2026-80414 Default credentials in boneIO MQTT broker allow remote control of devices CVSS 4.0HIGH 7.1

See all 10 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences