Quick answers
- Is CVE-2026-77053 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-77053 being exploited in the wild.
- How severe is CVE-2026-77053?
- Informational severity, published 26 October 2026.
- Which products and versions are affected?
- boneIO Black before 1.6.0.
- Is there a fix for CVE-2026-77053?
- Yes: fixed in 1.6.0. Until then: Devices running version 1.2.0 and earlier cannot be upgraded in place due to underlying Debian version differences; affected devices must be re-flashed with the 1.6.0 system image. Restrict network access to the management web interface using a firewall until an upgrade is possible. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-77053 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-77053?
- Check whether you run boneIO Black at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: 1.6.0
Devices running version 1.2.0 and earlier cannot be upgraded in place due to underlying Debian version differences; affected devices must be re-flashed with the 1.6.0 system image. Restrict network access to the management web interface using a firewall until an upgrade is possible.
Technical details
The management API listens on all network interfaces with authentication disabled by default, exposing all endpoints without credential requirements. An unauthenticated remote attacker with network access can fully control the device. The issue was fixed in version 1.6.0 by refusing API requests until an administrator account is created during first-run setup and by enforcing role-based access control on all API routes.
Affected products
- boneIO Black before 1.6.0
Timeline
- 2026-10-26: disclosed