CVE-2026-40983

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-06-09. a secondary CVSS source baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.5Exploit: NoneExposed: 0

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

In Micrometer, it is possible for a user to provide specially crafted gRPC requests that may cause a denial-of-service (DoS) condition.

Affected versions: Micrometer 1.16.0 through 1.16.5; 1.15.0 through 1.15.11.

CVSS v3
7.5
EG Score
7.5(high)
EPSS
37.6%
KEV
Not listed

Published

June 9, 2026

Last Modified

July 6, 2026

Advisory Details (1)

Auto-updated Jun 9, 2026
No patch confirmed yet.
generic

CVE-2026-40983: Micrometer gRPC server instrumentation DoS vulnerability

https://spring.io/security/cve-2026-40983

Vendor Advisories for CVE-2026-40983(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 28× in last 7d / 132× 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 132 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-40983?
CVE-2026-40983 is a high vulnerability published on June 9, 2026. In Micrometer, it is possible for a user to provide specially crafted gRPC requests that may cause a denial-of-service (DoS) condition. Affected versions: Micrometer 1.16.0 through 1.16.5; 1.15.0 through 1.15.11.
When was CVE-2026-40983 disclosed?
CVE-2026-40983 was first published in the National Vulnerability Database on June 9, 2026, with the most recent update on July 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-40983 actively exploited?
CVE-2026-40983 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 37.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-40983?
CVE-2026-40983 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2026-40983?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-40983, 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.

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