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TI-2026-09340 Aliases CVE-2026-10880GHSA-wvpj-mf49-p9p4

Unauthenticated SQL Injection in Osnexus Quantastor

Priority MEDIUM 49CWE-89Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
SQL injection
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-89.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00436 38th percentileScored 2026-11-07
Fix Fixed QuantaStor (Osnexus): 6.6.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
OSNEXUSQuantaStor5.9 to before 6.6.16.6.1Patch availableCNA
  • QuantaStor VendorOSNEXUS Affected 5.9 to before 6.6.1 Fixed in 6.6.1 Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:osnexus:quantastor:*:*:*:*:*:*:*:*——OSNEXUS
  • cpe:2.3:a:osnexus:quantastor:*:*:*:*:*:*:*:* Versions — — ·OSNEXUS

Remediation

  • Fix · CNA QuantaStor (Osnexus) Fixed in 6.6.1

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-10880
  2. 2026-10-03 Alias added: GHSA-wvpj-mf49-p9p4

References

  • TI-2021-03263 Authenticated Remote COmmand Execution as root in OSNEXUS QuantaStor version 6.0.0.355 and others CVSS 3.1CRITICAL 9.1
  • TI-2026-15018 Missing authentication in OSNEXUS QuantaStor CVSS 3.0CRITICAL 9.8
  • TI-2021-18590 Authenticated Remote Command Execution vulnerability in OSNEXUS QuantaStor before 6.0.0.355 CVSS 3.1CRITICAL 9.1
  • TI-2021-18592 Authenticated Stored XSS in OSNEXUS QuantaStor 6.0.0.335 CVSS 3.1HIGH 8.7
  • TI-2021-18591 Local Privilege Escalation to root in OSNEXUS QuantaStor before 6.0.0.355 CVSS 3.1HIGH 7.8
  • TI-2021-18589 Reflected XSS vulnerability in OSNEXUS QuantaStor before 6.0.0.355 CVSS 3.1HIGH 7.4
See all 9 →

Sources