# CVE-2026-108504: ZTE Z80 Ultra insufficient access control in framework methods

Source: https://junglewise.ai/threats/cve-2026-108504-zte-z80-ultra-has-an-unauthorized-information-disclosure  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-10. Updated: 2026-10-16  
License: CC BY 4.0 with a link back

CVE-2026-108504 · Severity: medium · CVSS 5.5 · Published 2026-10-10

The ZTE Z80 Ultra is a mobile device that stores sensitive device-related information. An attacker can bypass access controls in the software framework to read this information without authorization, potentially exposing device identifiers, configuration details, or other sensitive data stored on the device.

Technologies: [Zte Z80 Ultra](https://junglewise.ai/threats/technologies/z80-ultra). Vendors: [Zte](https://junglewise.ai/threats/vendors/zte).

## Quick answers

**Is CVE-2026-108504 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-108504 being exploited in the wild.

**How severe is CVE-2026-108504?** Medium severity, with a CVSS score of 5.5, published 10 October 2026.

**Which products and versions are affected?** ZTE Z80 Ultra.

**Is there a fix for CVE-2026-108504?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-108504 attacked?** It is attacked with local access.

**Am I affected by CVE-2026-108504?** Check whether you run Zte Z80 Ultra. 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.

## Technical details

Insufficient access control in framework methods permits unauthorized information disclosure on the ZTE Z80 Ultra. An attacker can invoke internal framework methods to read device-related information without proper authorization checks. This is an authorization bypass vulnerability affecting the device's application framework.

## Affected products

- ZTE Z80 Ultra

## Timeline

- 2026-10-10: disclosed

## References

- [https://support.zte.com.cn/zte-iccp-isupport-webui/bulletin/detail/7927166620923281234](https://support.zte.com.cn/zte-iccp-isupport-webui/bulletin/detail/7927166620923281234)

## Related threats

- [ZTE Z80 Ultra inadequate system interface authentication](https://junglewise.ai/threats/cve-2026-108506-zte-z80-ultra-s-system-interfaces-do-not-have-robust-invocation)
- [ZTE Z80 Ultra interface access control defect](https://junglewise.ai/threats/cve-2026-108501-zte-z80-ultra-has-a-system-interface-permission-verification)