CVE-2026-56584

MEDIUMNVD 5.35.3—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 5.3 under NVD CVSS v3. EPSS exploit probability: 0.2%, top 93% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
5.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.3Exploit: None knownExposed: 0

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

HCL IEM was affected with the Information disclosure nginx server. It may enable attackers to identify outdated software versions and target known vulnerabilities or publicly available exploits.

CVSS v3
5.3
EG Score
5.3(medium)
EG Risk
24(Track)
EG Risk 24/100SSVC: 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
Severity53% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
7%
KEV
Not listed

Published

July 21, 2026

Last Modified

July 30, 2026

Advisory Details (1)

Auto-updated Jul 30, 2026
No patch confirmed yet.
generic

Security Bulletin: Multiple security vulnerabilities affect HCL IntelliOps Event Management - Customer Support

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0132378

Vendor Advisories for CVE-2026-56584(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 15× in last 7d / 82× 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 107 total refreshes for this CVE.

  1. 2026-08-30 02:18 UTCEG score recompute
  2. 2026-08-30 02:18 UTCGHSA enrichment
  3. 2026-08-28 21:42 UTCEPSS rescore
  4. 2026-08-27 14:25 UTCEPSS rescore
  5. 2026-08-27 11:21 UTCEG score recompute
  6. 2026-08-27 11:21 UTCGHSA enrichment
  7. 2026-08-26 14:46 UTCEPSS rescore
  8. 2026-08-26 11:54 UTCEG score recompute
  9. 2026-08-26 11:54 UTCGHSA enrichment
  10. 2026-08-25 13:49 UTCEPSS rescore
  11. 2026-08-25 13:33 UTCGHSA enrichment
  12. 2026-08-24 15:17 UTCEG score recompute
  13. 2026-08-24 15:17 UTCGHSA enrichment
  14. 2026-08-23 17:00 UTCEG score recompute
  15. 2026-08-23 17:00 UTCGHSA enrichment
  16. 2026-08-23 00:19 UTCEPSS rescore
  17. 2026-08-22 18:45 UTCEG score recompute
  18. 2026-08-22 18:45 UTCGHSA enrichment
  19. 2026-08-21 23:49 UTCEPSS rescore
  20. 2026-08-21 20:29 UTCEG score recompute
  21. 2026-08-21 20:29 UTCGHSA enrichment
  22. 2026-08-20 22:55 UTCEPSS rescore
  23. 2026-08-20 22:13 UTCGHSA enrichment
  24. 2026-08-19 23:43 UTCEG score recompute
  25. 2026-08-19 23:43 UTCGHSA enrichment
Show 75 more
  1. 2026-08-19 17:04 UTCEPSS rescore
  2. 2026-08-19 01:21 UTCEG score recompute
  3. 2026-08-19 01:20 UTCGHSA enrichment
  4. 2026-08-18 13:48 UTCEPSS rescore
  5. 2026-08-18 03:03 UTCEG score recompute
  6. 2026-08-18 03:03 UTCGHSA enrichment
  7. 2026-08-17 13:47 UTCEPSS rescore
  8. 2026-08-17 04:47 UTCEG score recompute
  9. 2026-08-17 04:47 UTCGHSA enrichment
  10. 2026-08-16 14:56 UTCEPSS rescore
  11. 2026-08-16 06:31 UTCEG score recompute
  12. 2026-08-16 06:31 UTCGHSA enrichment
  13. 2026-08-16 02:14 UTCEPSS rescore
  14. 2026-08-15 08:16 UTCEG score recompute
  15. 2026-08-15 08:16 UTCGHSA enrichment
  16. 2026-08-15 01:30 UTCEPSS rescore
  17. 2026-08-14 10:00 UTCEG score recompute
  18. 2026-08-14 10:00 UTCGHSA enrichment
  19. 2026-08-13 22:00 UTCEPSS rescore
  20. 2026-08-13 11:44 UTCEG score recompute
  21. 2026-08-13 11:44 UTCGHSA enrichment
  22. 2026-08-12 13:51 UTCEPSS rescore
  23. 2026-08-12 13:29 UTCGHSA enrichment
  24. 2026-08-11 15:11 UTCEG score recompute
  25. 2026-08-11 15:11 UTCGHSA enrichment
  26. 2026-08-11 00:00 UTCEPSS rescore
  27. 2026-08-10 16:52 UTCGHSA enrichment
  28. 2026-08-09 18:36 UTCEG score recompute
  29. 2026-08-09 18:36 UTCGHSA enrichment
  30. 2026-08-09 13:46 UTCEPSS rescore
  31. 2026-08-08 20:21 UTCEG score recompute
  32. 2026-08-08 20:21 UTCGHSA enrichment
  33. 2026-08-08 16:37 UTCEPSS rescore
  34. 2026-08-07 22:05 UTCEG score recompute
  35. 2026-08-07 22:05 UTCGHSA enrichment
  36. 2026-08-06 23:49 UTCEG score recompute
  37. 2026-08-06 23:49 UTCGHSA enrichment
  38. 2026-08-06 13:47 UTCEPSS rescore
  39. 2026-08-06 01:34 UTCEG score recompute
  40. 2026-08-06 01:34 UTCGHSA enrichment
  41. 2026-08-05 19:17 UTCEPSS rescore
  42. 2026-08-05 03:18 UTCEG score recompute
  43. 2026-08-05 03:18 UTCGHSA enrichment
  44. 2026-08-04 15:10 UTCEPSS rescore
  45. 2026-08-04 10:39 UTCEPSS rescore
  46. 2026-08-04 04:57 UTCEG score recompute
  47. 2026-08-04 04:57 UTCGHSA enrichment
  48. 2026-08-03 10:36 UTCEPSS rescore
  49. 2026-08-03 06:41 UTCGHSA enrichment
  50. 2026-08-02 08:18 UTCEG score recompute
  51. 2026-08-02 08:18 UTCGHSA enrichment
  52. 2026-08-02 02:27 UTCEPSS rescore
  53. 2026-08-01 10:02 UTCEG score recompute
  54. 2026-08-01 10:02 UTCGHSA enrichment
  55. 2026-08-01 04:16 UTCEPSS rescore
  56. 2026-07-31 11:46 UTCEG score recompute
  57. 2026-07-31 11:46 UTCGHSA enrichment
  58. 2026-07-30 16:28 UTCEPSS rescore
  59. 2026-07-30 13:29 UTCEG score recompute▲ 1.60
  60. 2026-07-30 13:29 UTCGHSA enrichment
  61. 2026-07-30 13:25 UTCNVD updateCVSS v3 → 5.3 · severity → MEDIUM
  62. 2026-07-30 01:30 UTCEPSS rescore
  63. 2026-07-30 01:30 UTCEPSS rescore
  64. 2026-07-29 08:00 UTCEG score recompute
  65. 2026-07-29 07:59 UTCGHSA enrichment
  66. 2026-07-28 15:37 UTCEPSS rescore
  67. 2026-07-27 14:14 UTCEPSS rescore
  68. 2026-07-26 14:54 UTCEPSS rescore
  69. 2026-07-26 10:32 UTCEG score recompute
  70. 2026-07-26 10:32 UTCGHSA enrichment
  71. 2026-07-25 14:18 UTCEPSS rescore
  72. 2026-07-24 14:18 UTCEPSS rescore
  73. 2026-07-23 14:18 UTCEPSS rescore
  74. 2026-07-23 03:20 UTCEG score recompute
  75. 2026-07-22 23:08 UTCEG score recompute

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Frequently asked(5)

What is CVE-2026-56584?
CVE-2026-56584 is a medium vulnerability published on July 21, 2026. HCL IEM was affected with the Information disclosure nginx server. It may enable attackers to identify outdated software versions and target known vulnerabilities or publicly available exploits.
When was CVE-2026-56584 disclosed?
CVE-2026-56584 was first published in the National Vulnerability Database on July 21, 2026, with the most recent update on July 30, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-56584 actively exploited?
CVE-2026-56584 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 93.3% of all scored CVEs.
What is the CVSS score of CVE-2026-56584?
CVE-2026-56584 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2026-56584?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-56584, 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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