CVE-2026-73754

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreMEDIUM confidence

Score 5.3 from GitHub Security Advisory published 2026-09-01. A secondary CVSS source baseline 5.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: EPSS, GitHub Security Advisory, a secondary CVSS source
Trending — 3 sources updated this week
5.3EG
EchelonGraph verdictMonitorRemediate within your standard update timelines (the SSVC decision on this page).
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.3%CVSS: 5.3Exploit: None knownExposed services: Not assessed

A fix is referenced (a reference tagged "Patch", often a source commit), but no release containing it is confirmed — find the release that contains it; until it is applied, mitigate (WAF / firewall / segmentation).

Denial-of-service vulnerabilities exist in the command line interface of AOS-CX. Successful exploitation could allow an authenticated user to disrupt the normal operation of a vulnerable system.

CVSS v3
5.3
EG Score
5.3MEDIUMmedium confidence
EG Risk
24
EG Risk 24/100

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 (value × EchelonGraph’s weight)
Severity53% × 45%
The EG Score, 5.3 of 10.
Exploitation0.3% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at every mission impact level.
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is referenced, but no release containing it is confirmed. Check the referenced fix and the vendor's advisory for a release that contains it and apply that within your standard update timelines; until then, restrict network exposure of the affected system or apply the vendor's mitigation.
EPSS PROB
0.3%
EPSS %ILE
24th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at every mission impact level.

A fix is referenced, but no release containing it is confirmed. Check the referenced fix and the vendor's advisory for a release that contains it and apply that within your standard update timelines; until then, restrict network exposure of the affected system or apply the vendor's mitigation.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

September 1, 2026

Last Modified

September 4, 2026

Advisory Details (1)

Auto-updated Sep 1, 2026
Fix referenced — no release confirmed yet.

Vendor Advisories for CVE-2026-73754(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 21× in last 7d / 80× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 100 of 106 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. None are among the latest 100 rows. The 6 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-11 19:26 UTCEG score recompute
  2. 2026-10-11 16:42 UTCEG score recompute
  3. 2026-10-11 14:01 UTCEG score recompute
  4. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  5. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  6. 2026-10-10 02:08 UTCEG score recompute
  7. 2026-10-10 02:08 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  8. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  9. 2026-10-09 01:52 UTCEG score recompute
  10. 2026-10-09 01:51 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  11. 2026-10-08 17:13 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  12. 2026-10-08 00:05 UTCEG score recompute
  13. 2026-10-08 00:05 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  14. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  15. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  16. 2026-10-06 14:04 UTCEG score recompute
  17. 2026-10-06 14:04 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  18. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  19. 2026-10-05 13:48 UTCEG score recompute
  20. 2026-10-05 13:47 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  21. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  22. 2026-10-04 13:26 UTCEG score recompute
  23. 2026-10-04 13:26 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  24. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  25. 2026-10-03 13:10 UTCEG score recompute
Show 75 more
  1. 2026-10-03 13:10 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  2. 2026-10-02 08:22 UTCEG score recompute
  3. 2026-10-02 08:22 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  4. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  5. 2026-10-01 08:06 UTCEG score recompute
  6. 2026-10-01 08:06 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  7. 2026-09-30 07:50 UTCEG score recompute
  8. 2026-09-30 07:50 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  9. 2026-09-29 15:24 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  10. 2026-09-29 07:33 UTCEG score recompute
  11. 2026-09-29 07:33 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  12. 2026-09-28 13:52 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  13. 2026-09-28 07:16 UTCEG score recompute
  14. 2026-09-28 07:16 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  15. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  16. 2026-09-27 07:00 UTCEG score recompute
  17. 2026-09-27 07:00 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  18. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.3% · 24th percentile
  19. 2026-09-26 06:43 UTCEG score recompute
  20. 2026-09-26 06:42 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  21. 2026-09-25 03:55 UTCEG score recompute
  22. 2026-09-25 03:55 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  23. 2026-09-24 03:39 UTCEG score recompute
  24. 2026-09-24 03:39 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  25. 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.3% · 18th percentile
  26. 2026-09-23 03:22 UTCEG score recompute
  27. 2026-09-23 03:22 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  28. 2026-09-22 03:06 UTCEG score recompute
  29. 2026-09-22 03:06 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  30. 2026-09-21 21:09 UTCEPSS rescoreEPSS 0.3% · 18th percentile
  31. 2026-09-21 02:49 UTCEG score recompute
  32. 2026-09-21 02:49 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  33. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.3% · 18th percentile
  34. 2026-09-20 02:33 UTCEG score recompute
  35. 2026-09-20 02:32 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  36. 2026-09-19 02:16 UTCEG score recompute
  37. 2026-09-19 02:16 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  38. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.3% · 18th percentile
  39. 2026-09-18 01:53 UTCEG score recompute
  40. 2026-09-18 01:53 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  41. 2026-09-17 01:37 UTCEG score recompute
  42. 2026-09-17 01:37 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  43. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.3% · 18th percentile
  44. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.3% · 18th percentile
  45. 2026-09-16 01:20 UTCEG score recompute
  46. 2026-09-16 01:20 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  47. 2026-09-15 03:12 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  48. 2026-09-15 01:01 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  49. 2026-09-14 00:45 UTCEG score recompute
  50. 2026-09-14 00:45 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  51. 2026-09-13 00:28 UTCEG score recompute
  52. 2026-09-13 00:28 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  53. 2026-09-12 15:02 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  54. 2026-09-12 00:11 UTCEG score recompute
  55. 2026-09-12 00:11 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  56. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  57. 2026-09-10 23:53 UTCEG score recompute
  58. 2026-09-10 23:53 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  59. 2026-09-10 09:35 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  60. 2026-09-09 23:36 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  61. 2026-09-08 23:20 UTCEG score recompute
  62. 2026-09-08 23:19 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  63. 2026-09-08 22:01 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  64. 2026-09-07 15:52 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  65. 2026-09-06 15:35 UTCEG score recompute
  66. 2026-09-06 15:35 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  67. 2026-09-06 13:48 UTCEPSS rescoreEPSS 0.3% · 17th percentile
  68. 2026-09-05 15:18 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  69. 2026-09-04 15:01 UTCEG score recompute
  70. 2026-09-04 15:01 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  71. 2026-09-04 05:07 UTCEPSS rescoreEPSS 0.3% · 16th percentile
  72. 2026-09-03 19:57 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  73. 2026-09-02 19:39 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3
  74. 2026-09-02 16:38 UTCEG score recompute
  75. 2026-09-02 16:38 UTCGHSA enrichmentGHSA-cc6c-2c38-xfc7 · GitHub CVSS 5.3

Frequently asked(5)

What is CVE-2026-73754?
CVE-2026-73754 is a medium-severity vulnerability; its CVE record was published on September 1, 2026. Denial-of-service vulnerabilities exist in the command line interface of AOS-CX. Successful exploitation could allow an authenticated user to disrupt the normal operation of a vulnerable system.
When was the CVE record for CVE-2026-73754 published?
The CVE record for CVE-2026-73754 was published on September 1, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of September 4, 2026; the record at its source may have been updated since.
Is CVE-2026-73754 actively exploited?
CVE-2026-73754 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.3% probability of exploitation in the next 30 days (24th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-73754?
CVE-2026-73754 has a CVSS base score of 5.3 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-73754?
A fix for CVE-2026-73754 is referenced (a reference tagged "Patch", often a source commit), but EchelonGraph has no release containing it on record. Check that reference and the vendor's advisory for a release that contains the fix and update to it; until then, restrict network exposure of the affected system or apply the vendor's mitigation. The vendor advisories EchelonGraph has for CVE-2026-73754 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-73754

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