CVE-2026-56415

CRITICALPre-NVD 10.010.0—
EchelonGraph scoreHIGH confidence

Score 10.0 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-01. a secondary CVSS source baseline 10.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
10.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 3%CVSS: 10.0Exploit: None knownExposed: 0

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

Storage Concentrator (SC & SCVM) contains a command injection vulnerability within the debug.pl script that is reachable without authentication. A remote attacker can submit a specially crafted HTTP request containing a malicious payload that is processed without adequate input sanitization, resulting in arbitrary command execution with root-level privileges on the underlying system.

CVSS v3
10.0
EG Score
10.0(high)
EG Risk
51(Track)
EG Risk 51/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity100% × 45%
Exploitation3% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
3%
EPSS %ILE
87%
KEV
Not listed

Published

July 1, 2026

Last Modified

July 1, 2026

Advisory Details (3)

Auto-updated Jul 23, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: cisa.
cisa Patch Available🔴 Active Exploitation

StoneFly Storage Concentrator | CISA

StoneFly Storage Concentrator | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/news-events/ics-advisories/icsa-26-181-06
generic

Contact Us | StoneFly

https://stonefly.com/contact-us/
generic

CSAF/csaf_files/OT/white/2026/icsa-26-181-06.json at develop · cisagov/CSAF · GitHub

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-181-06.json

Vendor Advisories for CVE-2026-56415(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 28× in last 7d / 162× 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 162 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-56415?
CVE-2026-56415 is a critical vulnerability published on July 1, 2026. Storage Concentrator (SC & SCVM) contains a command injection vulnerability within the debug.pl script that is reachable without authentication. A remote attacker can submit a specially crafted HTTP request containing a malicious payload that is processed without adequate input sanitization,…
When was CVE-2026-56415 disclosed?
CVE-2026-56415 was first published in the National Vulnerability Database on July 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-56415 actively exploited?
CVE-2026-56415 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 3% probability of exploitation in the next 30 days, which ranks it in the top 13.4% of all scored CVEs.
What is the CVSS score of CVE-2026-56415?
CVE-2026-56415 has a CVSS v3 base score of 10.0 (NVD).
How do I remediate CVE-2026-56415?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-56415, 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.

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