CVE-2026-67100

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-09-18. 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
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.8Exploit: None knownExposed: 0

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

HCL BigFix Service Management is affected by SQL Injection flaw and a Cross-Tenant Data Exposure flaw vulnerabilities. which could allow an authenticated attacker to inject database commands to extract sensitive system details, as well as manipulate request values to gain unauthorized access to full personal profile data and PII across different organizations.

CVSS v3
9.8
EG Score
9.8(high)
EG Risk
59(Track)
EG Risk 59/100SSVC: 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
Severity98% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
38%
KEV
Not listed

Published

September 18, 2026

Last Modified

September 18, 2026

Advisory Details (1)

Auto-updated Sep 18, 2026
No patch confirmed yet.
generic

Security Bulletin: Multiple security vulnerabilities affect HCL BigFix Service Management - Customer Support

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0133782

Vendor Advisories for CVE-2026-67100(1)

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

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 61× in last 7d / 64× 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. 2026-09-25 09:51 UTCGHSA enrichment
  2. 2026-09-25 06:14 UTCGHSA enrichment
  3. 2026-09-25 02:37 UTCGHSA enrichment
  4. 2026-09-24 23:00 UTCGHSA enrichment
  5. 2026-09-24 19:23 UTCGHSA enrichment
  6. 2026-09-24 15:46 UTCEG score recompute
  7. 2026-09-24 15:46 UTCGHSA enrichment
  8. 2026-09-24 12:09 UTCGHSA enrichment
  9. 2026-09-24 08:32 UTCGHSA enrichment
  10. 2026-09-24 04:55 UTCGHSA enrichment
  11. 2026-09-24 01:18 UTCGHSA enrichment
  12. 2026-09-23 21:41 UTCGHSA enrichment
  13. 2026-09-23 18:04 UTCEG score recompute
  14. 2026-09-23 18:04 UTCGHSA enrichment
  15. 2026-09-23 17:54 UTCEPSS rescore
  16. 2026-09-23 14:27 UTCGHSA enrichment
  17. 2026-09-23 10:51 UTCGHSA enrichment
  18. 2026-09-23 07:14 UTCGHSA enrichment
  19. 2026-09-23 03:37 UTCGHSA enrichment
  20. 2026-09-23 00:00 UTCGHSA enrichment
  21. 2026-09-22 20:23 UTCGHSA enrichment
  22. 2026-09-22 16:46 UTCEG score recompute
  23. 2026-09-22 16:46 UTCGHSA enrichment
  24. 2026-09-22 13:06 UTCGHSA enrichment
  25. 2026-09-22 09:30 UTCGHSA enrichment
Show 39 more
  1. 2026-09-22 05:52 UTCGHSA enrichment
  2. 2026-09-22 02:15 UTCGHSA enrichment
  3. 2026-09-21 22:38 UTCEG score recompute
  4. 2026-09-21 22:38 UTCGHSA enrichment
  5. 2026-09-21 19:01 UTCGHSA enrichment
  6. 2026-09-21 15:24 UTCGHSA enrichment
  7. 2026-09-21 11:47 UTCGHSA enrichment
  8. 2026-09-21 08:10 UTCGHSA enrichment
  9. 2026-09-21 04:32 UTCGHSA enrichment
  10. 2026-09-21 00:54 UTCGHSA enrichment
  11. 2026-09-20 21:17 UTCEG score recompute
  12. 2026-09-20 21:17 UTCGHSA enrichment
  13. 2026-09-20 20:16 UTCEPSS rescore
  14. 2026-09-20 17:39 UTCGHSA enrichment
  15. 2026-09-20 14:01 UTCGHSA enrichment
  16. 2026-09-20 10:24 UTCGHSA enrichment
  17. 2026-09-20 06:46 UTCGHSA enrichment
  18. 2026-09-20 03:05 UTCGHSA enrichment
  19. 2026-09-19 23:27 UTCGHSA enrichment
  20. 2026-09-19 19:50 UTCGHSA enrichment
  21. 2026-09-19 16:13 UTCEG score recompute
  22. 2026-09-19 16:13 UTCGHSA enrichment
  23. 2026-09-19 12:36 UTCGHSA enrichment
  24. 2026-09-19 08:57 UTCGHSA enrichment
  25. 2026-09-19 05:20 UTCGHSA enrichment
  26. 2026-09-19 01:43 UTCGHSA enrichment
  27. 2026-09-18 22:06 UTCEG score recompute
  28. 2026-09-18 22:06 UTCGHSA enrichment
  29. 2026-09-18 19:28 UTCEPSS rescore
  30. 2026-09-18 18:29 UTCEG score recompute
  31. 2026-09-18 18:29 UTCGHSA enrichment
  32. 2026-09-18 17:34 UTCEG score recompute
  33. 2026-09-18 17:34 UTCGHSA enrichment
  34. 2026-09-18 14:00 UTCGHSA enrichment
  35. 2026-09-18 12:04 UTCEG score recompute
  36. 2026-09-18 12:04 UTCGHSA enrichment
  37. 2026-09-18 08:27 UTCEG score recompute
  38. 2026-09-18 07:59 UTCEG score recompute
  39. 2026-09-18 07:59 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-67100?
CVE-2026-67100 is a critical vulnerability published on September 18, 2026. HCL BigFix Service Management is affected by SQL Injection flaw and a Cross-Tenant Data Exposure flaw vulnerabilities. which could allow an authenticated attacker to inject database commands to extract sensitive system details, as well as manipulate request values to gain unauthorized access to…
When was CVE-2026-67100 disclosed?
CVE-2026-67100 was first published in the National Vulnerability Database on September 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-67100 actively exploited?
CVE-2026-67100 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 62.2% of all scored CVEs.
What is the CVSS score of CVE-2026-67100?
CVE-2026-67100 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-67100?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-67100, 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-2026-67100

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