CVE-2026-73723

HIGHPre-NVD 7.17.1—
EchelonGraph scoreHIGH confidence

Score 7.1 from GitHub Security Advisory (severity: HIGH) published 2026-09-01. a secondary CVSS source baseline 7.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.1Exploit: None knownExposed: 0

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

A privilege escalation vulnerability exists in the web-based management interface of HPE Networking Fabric Composer. Successful exploitation could allow an authenticated low privilege operator user to complete state-changing actions that should not be allowed by their current level of authorization on the platform.

CVSS v3
7.1
EG Score
7.1(high)
EG Risk
32(Track)
EG Risk 32/100SSVC: 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
Severity71% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
28%
KEV
Not listed

Published

September 1, 2026

Last Modified

September 2, 2026

Advisory Details (1)

Auto-updated Sep 1, 2026
No patch confirmed yet.
generic
https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05133en_us&docLocale=en_US

Vendor Advisories for CVE-2026-73723(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 25× in last 7d / 91× 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 06:56 UTCGHSA enrichment
  2. 2026-09-24 19:14 UTCEG score recompute
  3. 2026-09-24 19:14 UTCGHSA enrichment
  4. 2026-09-24 07:32 UTCGHSA enrichment
  5. 2026-09-23 19:49 UTCEG score recompute
  6. 2026-09-23 19:49 UTCGHSA enrichment
  7. 2026-09-23 17:54 UTCEPSS rescore
  8. 2026-09-23 06:45 UTCGHSA enrichment
  9. 2026-09-22 19:02 UTCEG score recompute
  10. 2026-09-22 19:02 UTCGHSA enrichment
  11. 2026-09-22 07:20 UTCEG score recompute
  12. 2026-09-22 07:20 UTCGHSA enrichment
  13. 2026-09-21 21:09 UTCEPSS rescore
  14. 2026-09-21 19:38 UTCGHSA enrichment
  15. 2026-09-21 07:56 UTCEG score recompute
  16. 2026-09-21 07:56 UTCGHSA enrichment
  17. 2026-09-20 20:16 UTCEPSS rescore
  18. 2026-09-20 20:14 UTCGHSA enrichment
  19. 2026-09-20 08:32 UTCGHSA enrichment
  20. 2026-09-19 20:50 UTCEG score recompute
  21. 2026-09-19 20:50 UTCGHSA enrichment
  22. 2026-09-19 09:08 UTCGHSA enrichment
  23. 2026-09-18 21:25 UTCEG score recompute
  24. 2026-09-18 21:25 UTCGHSA enrichment
  25. 2026-09-18 19:28 UTCEPSS rescore
Show 66 more
  1. 2026-09-18 08:28 UTCGHSA enrichment
  2. 2026-09-17 20:46 UTCEG score recompute
  3. 2026-09-17 20:46 UTCGHSA enrichment
  4. 2026-09-17 09:04 UTCGHSA enrichment
  5. 2026-09-16 21:22 UTCEG score recompute
  6. 2026-09-16 21:22 UTCGHSA enrichment
  7. 2026-09-16 14:08 UTCEPSS rescore
  8. 2026-09-16 09:05 UTCEG score recompute
  9. 2026-09-16 09:05 UTCGHSA enrichment
  10. 2026-09-16 05:15 UTCEPSS rescore
  11. 2026-09-15 21:09 UTCGHSA enrichment
  12. 2026-09-15 09:27 UTCEG score recompute
  13. 2026-09-15 09:27 UTCGHSA enrichment
  14. 2026-09-15 03:12 UTCEPSS rescore
  15. 2026-09-14 21:45 UTCGHSA enrichment
  16. 2026-09-14 10:02 UTCGHSA enrichment
  17. 2026-09-13 22:16 UTCEG score recompute
  18. 2026-09-13 22:16 UTCGHSA enrichment
  19. 2026-09-13 10:34 UTCGHSA enrichment
  20. 2026-09-12 22:50 UTCEG score recompute
  21. 2026-09-12 22:50 UTCGHSA enrichment
  22. 2026-09-12 15:02 UTCEPSS rescore
  23. 2026-09-12 11:07 UTCGHSA enrichment
  24. 2026-09-11 23:17 UTCEG score recompute
  25. 2026-09-11 23:17 UTCGHSA enrichment
  26. 2026-09-11 14:53 UTCEPSS rescore
  27. 2026-09-11 10:55 UTCEG score recompute
  28. 2026-09-11 10:55 UTCGHSA enrichment
  29. 2026-09-10 23:13 UTCGHSA enrichment
  30. 2026-09-10 11:31 UTCEG score recompute
  31. 2026-09-10 11:31 UTCGHSA enrichment
  32. 2026-09-10 09:35 UTCEPSS rescore
  33. 2026-09-09 23:35 UTCGHSA enrichment
  34. 2026-09-09 11:03 UTCGHSA enrichment
  35. 2026-09-08 23:21 UTCEG score recompute
  36. 2026-09-08 23:21 UTCGHSA enrichment
  37. 2026-09-08 22:01 UTCEPSS rescore
  38. 2026-09-08 02:35 UTCEG score recompute
  39. 2026-09-08 02:35 UTCGHSA enrichment
  40. 2026-09-07 14:54 UTCGHSA enrichment
  41. 2026-09-07 02:11 UTCGHSA enrichment
  42. 2026-09-06 14:25 UTCEG score recompute
  43. 2026-09-06 14:25 UTCGHSA enrichment
  44. 2026-09-06 13:48 UTCEPSS rescore
  45. 2026-09-06 02:43 UTCEG score recompute
  46. 2026-09-06 02:43 UTCGHSA enrichment
  47. 2026-09-05 15:01 UTCGHSA enrichment
  48. 2026-09-05 03:17 UTCGHSA enrichment
  49. 2026-09-04 15:33 UTCEG score recompute
  50. 2026-09-04 15:33 UTCGHSA enrichment
  51. 2026-09-04 05:07 UTCEPSS rescore
  52. 2026-09-04 03:46 UTCGHSA enrichment
  53. 2026-09-03 16:03 UTCGHSA enrichment
  54. 2026-09-03 04:21 UTCGHSA enrichment
  55. 2026-09-02 16:38 UTCEG score recompute
  56. 2026-09-02 16:38 UTCGHSA enrichment
  57. 2026-09-02 15:33 UTCEG score recompute
  58. 2026-09-02 15:33 UTCGHSA enrichment
  59. 2026-09-02 14:12 UTCEPSS rescore
  60. 2026-09-02 09:02 UTCEG score recompute
  61. 2026-09-02 09:02 UTCGHSA enrichment
  62. 2026-09-01 21:19 UTCEG score recompute
  63. 2026-09-01 20:34 UTCEG score recompute
  64. 2026-09-01 20:19 UTCEG score recompute
  65. 2026-09-01 19:49 UTCEG score recompute
  66. 2026-09-01 19:48 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-73723?
CVE-2026-73723 is a high vulnerability published on September 1, 2026. A privilege escalation vulnerability exists in the web-based management interface of HPE Networking Fabric Composer. Successful exploitation could allow an authenticated low privilege operator user to complete state-changing actions that should not be allowed by their current level of authorization…
When was CVE-2026-73723 disclosed?
CVE-2026-73723 was first published in the National Vulnerability Database on September 1, 2026, with the most recent update on September 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-73723 actively exploited?
CVE-2026-73723 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 72.1% of all scored CVEs.
What is the CVSS score of CVE-2026-73723?
CVE-2026-73723 has a CVSS v3 base score of 7.1 (NVD).
How do I remediate CVE-2026-73723?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-73723, 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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