Unauthorized information acquisition vulnerability in ZTE Z80 Ultra product

published 2026-10-10 30 d ago modified 2026-10-13 26 d ago also EUVD-2026-96205

cvss: 3.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.1%; EPSS 0.1% chance of exploitation in 30 days, percentile 2%
public exploits: 0; none known

ZTE Z80 Ultra has an interface permission validation vulnerability. The callable functions provided by the system lack sufficient access control. An attacker can leverage these functions to read relevant information.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 28 d ago (2026-10-11)

Exploit prediction

0.13% chance of exploitation in the next 30 days, higher than 2% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	3.3	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Affected products

ZTE Z80 Ultra

Classification

Weakness

CWE-276 Incorrect Default Permissions

References

support.zte.com.cn /zte-iccp-isupport-webui/bulletin/detail/7927166620923281226

Sources

CVE List CVE-2026-108503
NVD CVE-2026-108503

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary