CVE-2026-33906

HIGH

Ella Core has Privilege Escalation via Database Restore by NetworkManager role

Title source: cna
STIX 2.1

Description

Ella Core is a 5G core designed for private networks. Prior to version 1.7.0, the NetworkManager role was granted backup and restore permission. The restore endpoint accepted any valid SQLite file without verifying its contents. A NetworkManager could replace the production database with a tampered copy to escalate to Admin, gaining access to user management, audit logs, debug endpoints, and operator identity configuration that the role was explicitly denied. In version 1.7.0, backup and restore permissions have been removed from the NetworkManager role.

Scores

CVSS v3 7.2
EPSS 0.0005
EPSS Percentile 16.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-269
Status published
Products (3)
ellanetworks/core 0 - 1.7.0Go
ellanetworks/core < 1.7.0
ellanetworks/ella_core < 1.7.0
Published Mar 27, 2026
Tracked Since Mar 29, 2026