CVE-2026-73753

HIGHPre-NVD 8.88.8—
EchelonGraph scoreHIGH confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-09-01. a secondary CVSS source baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 8.8Exploit: None knownExposed: 0

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

Exploitation through affected command-line operations could allow an authenticated low-privileged user to execute arbitrary commands as a privileged user on the underlying operating system.

CVSS v3
8.8
EG Score
8.8(high)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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
Severity88% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
50%
KEV
Not listed

Published

September 1, 2026

Last Modified

September 22, 2026

Advisory Details (1)

Auto-updated Sep 1, 2026
No patch confirmed yet.
generic
https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05134en_us&docLocale=en_US

Vendor Advisories for CVE-2026-73753(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 25× in last 7d / 92× 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 10:16 UTCGHSA enrichment
  2. 2026-09-24 22:00 UTCEG score recompute
  3. 2026-09-24 22:00 UTCGHSA enrichment
  4. 2026-09-24 09:39 UTCGHSA enrichment
  5. 2026-09-23 21:24 UTCEG score recompute
  6. 2026-09-23 21:24 UTCGHSA enrichment
  7. 2026-09-23 17:54 UTCEPSS rescore
  8. 2026-09-23 09:09 UTCGHSA enrichment
  9. 2026-09-22 20:53 UTCEG score recompute
  10. 2026-09-22 20:53 UTCGHSA enrichment
  11. 2026-09-22 12:18 UTCGHSA enrichment
  12. 2026-09-22 00:02 UTCEG score recompute
  13. 2026-09-22 00:02 UTCGHSA enrichment
  14. 2026-09-21 21:09 UTCEPSS rescore
  15. 2026-09-21 11:46 UTCGHSA enrichment
  16. 2026-09-20 23:31 UTCEG score recompute
  17. 2026-09-20 23:31 UTCGHSA enrichment
  18. 2026-09-20 20:16 UTCEPSS rescore
  19. 2026-09-20 11:15 UTCGHSA enrichment
  20. 2026-09-19 23:00 UTCEG score recompute
  21. 2026-09-19 23:00 UTCGHSA enrichment
  22. 2026-09-19 10:45 UTCGHSA enrichment
  23. 2026-09-18 22:24 UTCEG score recompute
  24. 2026-09-18 22:24 UTCGHSA enrichment
  25. 2026-09-18 19:28 UTCEPSS rescore
Show 67 more
  1. 2026-09-18 10:09 UTCGHSA enrichment
  2. 2026-09-17 21:53 UTCEG score recompute
  3. 2026-09-17 21:53 UTCGHSA enrichment
  4. 2026-09-17 09:38 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 19:44 UTCGHSA enrichment
  12. 2026-09-15 07:17 UTCEG score recompute
  13. 2026-09-15 07:17 UTCGHSA enrichment
  14. 2026-09-15 03:12 UTCEPSS rescore
  15. 2026-09-14 19:01 UTCGHSA enrichment
  16. 2026-09-14 06:45 UTCGHSA enrichment
  17. 2026-09-13 18:29 UTCEG score recompute
  18. 2026-09-13 18:29 UTCGHSA enrichment
  19. 2026-09-13 06:13 UTCGHSA enrichment
  20. 2026-09-12 17:58 UTCEG score recompute
  21. 2026-09-12 17:58 UTCGHSA enrichment
  22. 2026-09-12 15:02 UTCEPSS rescore
  23. 2026-09-12 05:43 UTCGHSA enrichment
  24. 2026-09-11 17:27 UTCEG score recompute
  25. 2026-09-11 17:27 UTCGHSA enrichment
  26. 2026-09-11 14:53 UTCEPSS rescore
  27. 2026-09-11 04:54 UTCGHSA enrichment
  28. 2026-09-10 16:38 UTCGHSA enrichment
  29. 2026-09-10 12:06 UTCEG score recompute
  30. 2026-09-10 12:06 UTCGHSA enrichment
  31. 2026-09-10 09:35 UTCEPSS rescore
  32. 2026-09-09 23:51 UTCGHSA enrichment
  33. 2026-09-09 11:35 UTCGHSA enrichment
  34. 2026-09-08 23:20 UTCEG score recompute
  35. 2026-09-08 23:19 UTCGHSA enrichment
  36. 2026-09-08 22:01 UTCEPSS rescore
  37. 2026-09-08 03:39 UTCEG score recompute
  38. 2026-09-08 03:39 UTCGHSA enrichment
  39. 2026-09-07 15:23 UTCGHSA enrichment
  40. 2026-09-07 03:06 UTCGHSA enrichment
  41. 2026-09-06 14:51 UTCEG score recompute
  42. 2026-09-06 14:51 UTCGHSA enrichment
  43. 2026-09-06 13:48 UTCEPSS rescore
  44. 2026-09-06 02:35 UTCEG score recompute
  45. 2026-09-06 02:35 UTCGHSA enrichment
  46. 2026-09-05 14:19 UTCGHSA enrichment
  47. 2026-09-05 02:04 UTCEG score recompute
  48. 2026-09-05 02:04 UTCGHSA enrichment
  49. 2026-09-04 13:48 UTCEG score recompute
  50. 2026-09-04 13:48 UTCGHSA enrichment
  51. 2026-09-04 05:07 UTCEPSS rescore
  52. 2026-09-04 01:33 UTCGHSA enrichment
  53. 2026-09-03 13:18 UTCEG score recompute
  54. 2026-09-03 13:17 UTCGHSA enrichment
  55. 2026-09-03 05:00 UTCEG score recompute
  56. 2026-09-03 05:00 UTCGHSA enrichment
  57. 2026-09-02 19:39 UTCGHSA enrichment
  58. 2026-09-02 16:38 UTCEG score recompute
  59. 2026-09-02 16:38 UTCGHSA enrichment
  60. 2026-09-02 15:36 UTCEG score recompute
  61. 2026-09-02 15:36 UTCGHSA enrichment
  62. 2026-09-02 14:12 UTCEPSS rescore
  63. 2026-09-02 09:42 UTCEG score recompute
  64. 2026-09-02 09:42 UTCGHSA enrichment
  65. 2026-09-01 21:27 UTCEG score recompute
  66. 2026-09-01 20:34 UTCEG score recompute
  67. 2026-09-01 20:32 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-73753?
CVE-2026-73753 is a high vulnerability published on September 1, 2026. Exploitation through affected command-line operations could allow an authenticated low-privileged user to execute arbitrary commands as a privileged user on the underlying operating system.
When was CVE-2026-73753 disclosed?
CVE-2026-73753 was first published in the National Vulnerability Database on September 1, 2026, with the most recent update on September 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-73753 actively exploited?
CVE-2026-73753 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 50.4% of all scored CVEs.
What is the CVSS score of CVE-2026-73753?
CVE-2026-73753 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-73753?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-73753, 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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