CVE-2025-5090

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

Score 6.5 from GitHub Security Advisory (severity: HIGH) published 2026-06-05. the CNA's CVSS baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:arista, epss, ghsa
Trending — 3 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: None knownExposed: 0

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

CVX is not resilient to unexpected messages from a connected switch. This leads to agent crashes on CVX causing instability in the CVX cluster. An attacker could use this behavior to create a denial of service (DoS) scenario. Note that this would require the attacker to have a high privilege access to the connected switch to be able to send custom TCP packets to the CVX.

CVSS v3
6.5
EG Score
6.5(medium)
EG Risk
29(Track)
EG Risk 29/100SSVC: 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
Severity65% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
15%
KEV
Not listed

Published

June 5, 2026

Last Modified

June 9, 2026

Advisory Details (1)

Auto-updated Jun 14, 2026
No patch confirmed yet.
generic

Security Advisory 0126 - Arista

https://www.arista.com/en/support/advisories-notices/security-advisory/22868-security-advisory-0126

Vendor Advisories for CVE-2025-5090(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 8× in last 7d / 34× 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 213 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2025-5090?
CVE-2025-5090 is a medium vulnerability published on June 5, 2026. CVX is not resilient to unexpected messages from a connected switch. This leads to agent crashes on CVX causing instability in the CVX cluster. An attacker could use this behavior to create a denial of service (DoS) scenario. Note that this would require the attacker to have a high privilege access…
When was CVE-2025-5090 disclosed?
CVE-2025-5090 was first published in the National Vulnerability Database on June 5, 2026, with the most recent update on June 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-5090 actively exploited?
CVE-2025-5090 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 85.5% of all scored CVEs.
What is the CVSS score of CVE-2025-5090?
CVE-2025-5090 has a CVSS v4.0 base score of 6.5 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2025-5090?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-5090, 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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