CVE-2026-56609

MEDIUMNVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 6.5 under NVD CVSS v3. EPSS exploit probability: 0.1%, top 99% 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
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: None knownExposed: 0

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

HCL iControl is affected by Weak SSL/TLS Version Supported vulnerability. It was observed that the application was using weak TLS versions such as TLS 1.0 and 1.1. These outdated protocols lack modern security features, making them vulnerable to known attacks and exposing sensitive information during data transmission.

CVSS v3
6.5
EG Score
6.5(medium)
EG Risk
34(Track)
EG Risk 34/100SSVC: 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
Severity65% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
1%
KEV
Not listed

Published

August 3, 2026

Last Modified

August 5, 2026

Advisory Details (1)

Auto-updated Aug 3, 2026
No patch confirmed yet.
generic

Security Bulletin: Multiple security vulnerabilities affect HCL iControl (CVE-2026-56608 and CVE-2026-56609) - Customer Support

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0132564

Vendor Advisories for CVE-2026-56609(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 17× in last 7d / 48× 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. 2026-08-20 22:55 UTCEPSS rescore
  2. 2026-08-20 12:20 UTCEG score recompute
  3. 2026-08-20 12:20 UTCGHSA enrichment
  4. 2026-08-19 17:04 UTCEPSS rescore
  5. 2026-08-19 10:49 UTCGHSA enrichment
  6. 2026-08-18 09:18 UTCEG score recompute
  7. 2026-08-18 09:18 UTCGHSA enrichment
  8. 2026-08-17 13:47 UTCEPSS rescore
  9. 2026-08-17 07:47 UTCEG score recompute
  10. 2026-08-17 07:47 UTCGHSA enrichment
  11. 2026-08-16 14:56 UTCEPSS rescore
  12. 2026-08-16 06:16 UTCEG score recompute
  13. 2026-08-16 06:16 UTCGHSA enrichment
  14. 2026-08-16 02:14 UTCEPSS rescore
  15. 2026-08-15 04:46 UTCEG score recompute
  16. 2026-08-15 04:46 UTCGHSA enrichment
  17. 2026-08-15 01:30 UTCEPSS rescore
  18. 2026-08-14 03:14 UTCEG score recompute
  19. 2026-08-14 03:14 UTCGHSA enrichment
  20. 2026-08-13 22:00 UTCEPSS rescore
  21. 2026-08-13 01:44 UTCEG score recompute
  22. 2026-08-13 01:44 UTCGHSA enrichment
  23. 2026-08-12 13:51 UTCEPSS rescore
  24. 2026-08-12 00:13 UTCGHSA enrichment
  25. 2026-08-10 22:42 UTCGHSA enrichment
Show 23 more
  1. 2026-08-09 21:10 UTCEG score recompute
  2. 2026-08-09 21:10 UTCGHSA enrichment
  3. 2026-08-09 13:46 UTCEPSS rescore
  4. 2026-08-08 19:40 UTCEG score recompute
  5. 2026-08-08 19:40 UTCGHSA enrichment
  6. 2026-08-08 16:37 UTCEPSS rescore
  7. 2026-08-07 18:09 UTCEG score recompute
  8. 2026-08-07 18:09 UTCGHSA enrichment
  9. 2026-08-06 16:38 UTCEG score recompute
  10. 2026-08-06 16:38 UTCGHSA enrichment
  11. 2026-08-06 13:47 UTCEPSS rescore
  12. 2026-08-05 19:17 UTCEPSS rescore
  13. 2026-08-05 15:06 UTCEG score recompute▲ 1.70
  14. 2026-08-05 15:06 UTCGHSA enrichment
  15. 2026-08-05 15:06 UTCNVD updateCVSS v3 → 6.5
  16. 2026-08-04 19:30 UTCEG score recompute
  17. 2026-08-04 19:30 UTCGHSA enrichment
  18. 2026-08-04 15:10 UTCEPSS rescore
  19. 2026-08-03 17:59 UTCEG score recompute
  20. 2026-08-03 17:59 UTCGHSA enrichment
  21. 2026-08-03 13:40 UTCEG score recompute
  22. 2026-08-03 12:39 UTCEG score recompute
  23. 2026-08-03 12:38 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-56609?
CVE-2026-56609 is a medium vulnerability published on August 3, 2026. HCL iControl is affected by Weak SSL/TLS Version Supported vulnerability. It was observed that the application was using weak TLS versions such as TLS 1.0 and 1.1. These outdated protocols lack modern security features, making them vulnerable to known attacks and exposing sensitive information…
When was CVE-2026-56609 disclosed?
CVE-2026-56609 was first published in the National Vulnerability Database on August 3, 2026, with the most recent update on August 5, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-56609 actively exploited?
CVE-2026-56609 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 99.1% of all scored CVEs.
What is the CVSS score of CVE-2026-56609?
CVE-2026-56609 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-56609?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-56609, 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-2026-56609

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