CVE-2026-56579

LOWPre-NVD 3.13.1—
EchelonGraph scoreMEDIUM confidence

Score 3.1 from GitHub Security Advisory (severity: LOW) published 2026-07-21. a secondary CVSS source baseline 3.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
3.1EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 3.1Exploit: None knownExposed: 0

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

HCL MyCloud was affected with License Key Revealed in HTTP Response. It may enable attackers to misuse the exposed information and compromise the application's security.

CVSS v3
3.1
EG Score
3.1(medium)
EG Risk
14(Track)
EG Risk 14/100SSVC: 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
Severity31% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
16%
KEV
Not listed

Published

July 21, 2026

Last Modified

August 3, 2026

References (1)

Vendor Advisories for CVE-2026-56579(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 9× in last 7d / 46× 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.

  1. 2026-08-30 02:15 UTCEG score recompute
  2. 2026-08-30 02:15 UTCGHSA enrichment
  3. 2026-08-30 01:22 UTCEPSS rescore
  4. 2026-08-28 21:42 UTCEPSS rescore
  5. 2026-08-27 14:25 UTCEPSS rescore
  6. 2026-08-26 14:46 UTCEPSS rescore
  7. 2026-08-26 13:53 UTCEG score recompute
  8. 2026-08-26 13:53 UTCGHSA enrichment
  9. 2026-08-25 13:49 UTCEPSS rescore
  10. 2026-08-23 07:12 UTCEG score recompute
  11. 2026-08-23 07:12 UTCGHSA enrichment
  12. 2026-08-23 00:19 UTCEPSS rescore
  13. 2026-08-21 23:49 UTCEPSS rescore
  14. 2026-08-20 22:55 UTCEPSS rescore
  15. 2026-08-20 00:29 UTCEG score recompute
  16. 2026-08-20 00:29 UTCGHSA enrichment
  17. 2026-08-19 17:04 UTCEPSS rescore
  18. 2026-08-18 13:48 UTCEPSS rescore
  19. 2026-08-17 13:47 UTCEPSS rescore
  20. 2026-08-16 17:47 UTCEG score recompute
  21. 2026-08-16 17:47 UTCGHSA enrichment
  22. 2026-08-16 14:56 UTCEPSS rescore
  23. 2026-08-16 02:14 UTCEPSS rescore
  24. 2026-08-15 01:30 UTCEPSS rescore
  25. 2026-08-13 22:00 UTCEPSS rescore
Show 40 more
  1. 2026-08-13 10:59 UTCEG score recompute
  2. 2026-08-13 10:59 UTCGHSA enrichment
  3. 2026-08-12 13:51 UTCEPSS rescore
  4. 2026-08-11 00:00 UTCEPSS rescore
  5. 2026-08-10 04:17 UTCEG score recompute
  6. 2026-08-10 04:17 UTCGHSA enrichment
  7. 2026-08-09 13:46 UTCEPSS rescore
  8. 2026-08-08 16:37 UTCEPSS rescore
  9. 2026-08-06 21:36 UTCEG score recompute
  10. 2026-08-06 21:36 UTCGHSA enrichment
  11. 2026-08-06 13:47 UTCEPSS rescore
  12. 2026-08-05 19:17 UTCEPSS rescore
  13. 2026-08-04 15:10 UTCEPSS rescore
  14. 2026-08-04 10:39 UTCEPSS rescore
  15. 2026-08-03 14:54 UTCEG score recompute
  16. 2026-08-03 14:54 UTCGHSA enrichment
  17. 2026-08-03 10:36 UTCEPSS rescore
  18. 2026-08-02 02:27 UTCEPSS rescore
  19. 2026-08-01 23:53 UTCEG score recompute
  20. 2026-08-01 23:53 UTCGHSA enrichment
  21. 2026-08-01 04:16 UTCEPSS rescore
  22. 2026-07-30 16:28 UTCEPSS rescore
  23. 2026-07-30 01:30 UTCEPSS rescore
  24. 2026-07-30 01:30 UTCEPSS rescore
  25. 2026-07-29 17:11 UTCEG score recompute
  26. 2026-07-29 17:11 UTCGHSA enrichment
  27. 2026-07-28 15:37 UTCEPSS rescore
  28. 2026-07-26 10:29 UTCEG score recompute
  29. 2026-07-26 10:29 UTCGHSA enrichment
  30. 2026-07-25 14:18 UTCEPSS rescore
  31. 2026-07-24 14:18 UTCEPSS rescore
  32. 2026-07-23 14:18 UTCEPSS rescore
  33. 2026-07-23 03:20 UTCEG score recompute
  34. 2026-07-22 23:04 UTCEG score recompute
  35. 2026-07-22 23:04 UTCGHSA enrichment
  36. 2026-07-22 14:08 UTCEPSS rescore
  37. 2026-07-21 20:05 UTCEG score recompute
  38. 2026-07-21 20:05 UTCGHSA enrichment
  39. 2026-07-21 18:04 UTCEG score recompute
  40. 2026-07-21 18:03 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-56579?
CVE-2026-56579 is a low vulnerability published on July 21, 2026. HCL MyCloud was affected with License Key Revealed in HTTP Response. It may enable attackers to misuse the exposed information and compromise the application's security.
When was CVE-2026-56579 disclosed?
CVE-2026-56579 was first published in the National Vulnerability Database on July 21, 2026, with the most recent update on August 3, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-56579 actively exploited?
CVE-2026-56579 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 84.3% of all scored CVEs.
What is the CVSS score of CVE-2026-56579?
CVE-2026-56579 has a CVSS v3 base score of 3.1 (NVD).
How do I remediate CVE-2026-56579?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-56579, 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

Explore the affected products and dependency analysis for CVE-2026-56579

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