CVE-2026-10880

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-04. a secondary CVSS source baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 9.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
9.8
EG Score
9.8(medium)
EPSS
35.3%
KEV
Not listed

Published

June 4, 2026

Last Modified

June 4, 2026

Advisory Details (1)

Auto-updated Jun 20, 2026
No patch confirmed yet.
generic

CVE-2026-10880 - Osnexus Quantastor 9.8 Unauthenticated SQL Injection

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

Vendor Advisories for CVE-2026-10880(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 25× in last 7d / 212× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 369 total refreshes for this CVE.

  1. 2026-07-15 16:57 UTCEPSS rescore
  2. 2026-07-15 02:00 UTCEPSS rescore
  3. 2026-07-14 21:29 UTCEG score recompute
  4. 2026-07-14 21:29 UTCGHSA enrichment
  5. 2026-07-14 16:49 UTCEG score recompute
  6. 2026-07-14 16:49 UTCGHSA enrichment
  7. 2026-07-14 13:00 UTCEG score recompute
  8. 2026-07-14 13:00 UTCGHSA enrichment
  9. 2026-07-14 03:22 UTCEG score recompute
  10. 2026-07-14 03:22 UTCGHSA enrichment
  11. 2026-07-13 22:30 UTCEPSS rescore
  12. 2026-07-13 06:12 UTCEPSS rescore
  13. 2026-07-12 05:46 UTCEPSS rescore
  14. 2026-07-12 00:17 UTCEG score recompute
  15. 2026-07-12 00:17 UTCGHSA enrichment
  16. 2026-07-11 20:26 UTCEG score recompute
  17. 2026-07-11 20:26 UTCGHSA enrichment
  18. 2026-07-11 16:24 UTCEG score recompute
  19. 2026-07-11 16:24 UTCGHSA enrichment
  20. 2026-07-11 11:57 UTCEG score recompute
  21. 2026-07-11 11:57 UTCGHSA enrichment
  22. 2026-07-11 08:27 UTCEPSS rescore
  23. 2026-07-09 19:10 UTCEPSS rescore
  24. 2026-07-09 05:53 UTCEG score recompute
  25. 2026-07-09 05:52 UTCGHSA enrichment
Show 75 more
  1. 2026-07-08 22:31 UTCEG score recompute
  2. 2026-07-08 22:31 UTCGHSA enrichment
  3. 2026-07-08 16:13 UTCEG score recompute
  4. 2026-07-08 16:13 UTCGHSA enrichment
  5. 2026-07-08 15:15 UTCEPSS rescore
  6. 2026-07-08 15:15 UTCEPSS rescore
  7. 2026-07-08 09:38 UTCEG score recompute
  8. 2026-07-08 09:38 UTCGHSA enrichment
  9. 2026-07-07 13:46 UTCEPSS rescore
  10. 2026-07-06 16:27 UTCEPSS rescore
  11. 2026-07-06 02:50 UTCEG score recompute
  12. 2026-07-06 02:50 UTCGHSA enrichment
  13. 2026-07-06 02:23 UTCEPSS rescore
  14. 2026-07-05 02:30 UTCEPSS rescore
  15. 2026-07-05 02:30 UTCEPSS rescore
  16. 2026-07-04 06:31 UTCEPSS rescore
  17. 2026-07-03 23:30 UTCEG score recompute
  18. 2026-07-03 23:30 UTCGHSA enrichment
  19. 2026-07-03 19:16 UTCEG score recompute
  20. 2026-07-03 19:16 UTCGHSA enrichment
  21. 2026-07-03 02:13 UTCEG score recompute
  22. 2026-07-03 02:13 UTCGHSA enrichment
  23. 2026-07-02 21:03 UTCEG score recompute
  24. 2026-07-02 21:03 UTCGHSA enrichment
  25. 2026-07-02 16:59 UTCEG score recompute
  26. 2026-07-02 16:59 UTCGHSA enrichment
  27. 2026-07-02 12:20 UTCEG score recompute
  28. 2026-07-02 12:20 UTCGHSA enrichment
  29. 2026-07-02 07:45 UTCEG score recompute
  30. 2026-07-02 07:44 UTCGHSA enrichment
  31. 2026-07-02 03:06 UTCEG score recompute
  32. 2026-07-02 03:05 UTCGHSA enrichment
  33. 2026-07-01 23:19 UTCEG score recompute
  34. 2026-07-01 23:19 UTCGHSA enrichment
  35. 2026-07-01 19:31 UTCEG score recompute
  36. 2026-07-01 19:31 UTCGHSA enrichment
  37. 2026-07-01 15:29 UTCEG score recompute
  38. 2026-07-01 15:29 UTCGHSA enrichment
  39. 2026-07-01 15:06 UTCEPSS rescore
  40. 2026-07-01 15:06 UTCEPSS rescore
  41. 2026-07-01 11:41 UTCEG score recompute
  42. 2026-07-01 11:41 UTCGHSA enrichment
  43. 2026-07-01 07:55 UTCEG score recompute
  44. 2026-07-01 07:55 UTCGHSA enrichment
  45. 2026-07-01 03:45 UTCEG score recompute
  46. 2026-07-01 03:45 UTCGHSA enrichment
  47. 2026-06-30 23:58 UTCEG score recompute
  48. 2026-06-30 23:58 UTCGHSA enrichment
  49. 2026-06-30 23:22 UTCEPSS rescore
  50. 2026-06-30 20:04 UTCEG score recompute
  51. 2026-06-30 20:04 UTCGHSA enrichment
  52. 2026-06-30 08:13 UTCEG score recompute
  53. 2026-06-30 08:13 UTCGHSA enrichment
  54. 2026-06-30 03:07 UTCEG score recompute
  55. 2026-06-30 03:07 UTCGHSA enrichment
  56. 2026-06-29 23:12 UTCEG score recompute
  57. 2026-06-29 23:12 UTCGHSA enrichment
  58. 2026-06-29 19:25 UTCEG score recompute
  59. 2026-06-29 19:25 UTCGHSA enrichment
  60. 2026-06-29 14:06 UTCEPSS rescore
  61. 2026-06-29 13:45 UTCEG score recompute
  62. 2026-06-29 13:45 UTCGHSA enrichment
  63. 2026-06-29 09:58 UTCEG score recompute
  64. 2026-06-29 09:58 UTCGHSA enrichment
  65. 2026-06-29 00:14 UTCEG score recompute
  66. 2026-06-29 00:14 UTCGHSA enrichment
  67. 2026-06-28 20:27 UTCEG score recompute
  68. 2026-06-28 20:27 UTCGHSA enrichment
  69. 2026-06-28 16:39 UTCEG score recompute
  70. 2026-06-28 16:39 UTCGHSA enrichment
  71. 2026-06-28 14:07 UTCEPSS rescore
  72. 2026-06-28 12:52 UTCEG score recompute
  73. 2026-06-28 12:51 UTCGHSA enrichment
  74. 2026-06-28 09:04 UTCEG score recompute
  75. 2026-06-28 09:04 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-10880?
CVE-2026-10880 is a critical vulnerability published on June 4, 2026. 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…
When was CVE-2026-10880 disclosed?
CVE-2026-10880 was first published in the National Vulnerability Database on June 4, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-10880 actively exploited?
CVE-2026-10880 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 35.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-10880?
CVE-2026-10880 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-10880?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-10880, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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