Medium severity · published Sep 30, 2026
CVE-2026-86556
An information disclosure vulnerability in ZTE U30 Air product
5.3
CVSS
0.2%
EPSS
No
On KEV
Description
There is an information disclosure vulnerability in ZTE U30 Air. Due to improper permission control, attackers can exploit the vulnerability to obtain relevant information.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 8% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
UA
U30 Air · ZTE
U30AirV1.0.0B31 and earlier · source: vendor