CVE-2026-10880 Unauthenticated SQL Injection in Osnexus Quantastor
Unauthenticated attackers can bypass login and gain administrator access via SQL injection in the QuantaStor SDS Manager login endpoint.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-10880?
CVE-2026-10880 is a critical SQL injection vulnerability in Osnexus QuantaStor, published on 4 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-89
Which versions are affected by CVE-2026-10880?
How do I fix CVE-2026-10880?
No fix has been published for CVE-2026-10880 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2026-10880 being exploited?
There is no known exploitation of CVE-2026-10880 in the wild and no public exploit code.
Sources
Also known as GHSA-wvpj-mf49-p9p4.