CVE-2026-10880

CRITICAL

Unauthenticated SQL Injection in Osnexus Quantastor

Title source: cna
STIX 2.1

Description

OSNexus QuantaStor SDS Manager is vulnerable to SQL injection in the login endpoint. The username field is not properly sanitized before being incorporated into a SQL query, allowing an unauthenticated remote attacker to bypass authentication and log in as an administrator without supplying a valid password.

Scores

CVSS v3 9.8
EPSS 0.0044
EPSS Percentile 34.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-89
Status published
Products (1)
Osnexus/QuantaStor 5.9 - 6.6.1
Published Jun 04, 2026
Tracked Since Jun 04, 2026