CVE-2026-10880

CriticalCVSS 9.8/10Last modified Jul 22, 2026

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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-89

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

Vendor	Product	Versions
Osnexus	QuantaStor	>= 5.9, < 6.6.1

References

https://blog.blacklanternsecurity.com/p/cve-2026-10880-osnexus-quantastor

Timeline

Published: Jun 4, 2026
Last modified: Jul 22, 2026
NVD status: Awaiting Analysis

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