CVE-2026-73718

HIGHPre-NVD 7.47.4—
EchelonGraph scoreHIGH confidence

Score 7.4 from GitHub Security Advisory (severity: HIGH) published 2026-09-01. A secondary CVSS source baseline 7.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.4EG
EchelonGraph verdictPlan mitigationSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 7.4Exploit: None knownExposed services: Not assessed

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

A vulnerability in the web-based management interface of HPE Networking Fabric Composer could allow an unauthenticated remote attacker to access sensitive information if the attacker can convince an authenticated user of the interface to interact with a specially crafted URL. Successful exploitation could allow an attacker to retrieve information which could be used to potentially gain further access to network services supported by HPE Networking Fabric Composer.

CVSS v3
7.4
EG Score
7.4HIGHhigh confidence
EG Risk
33
EG Risk 33/100CISA SSVC

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
Severity74% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.2%
EPSS %ILE
12th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

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-2026-73718(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 24× in last 7d / 105× 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 105 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-73718?
CVE-2026-73718 is a high vulnerability published on September 1, 2026. A vulnerability in the web-based management interface of HPE Networking Fabric Composer could allow an unauthenticated remote attacker to access sensitive information if the attacker can convince an authenticated user of the interface to interact with a specially crafted URL. Successful…
When was CVE-2026-73718 disclosed?
CVE-2026-73718 was first published 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-2026-73718 actively exploited?
CVE-2026-73718 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (12th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-73718?
CVE-2026-73718 has a CVSS base score of 7.4 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-73718?
No fix for CVE-2026-73718 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-73718 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-73718

Explore →

Is Your Infrastructure Affected by CVE-2026-73718?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Book a Demo →Browse All CVEs