CVE-2026-39006

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-15. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 9.8Exploit: None knownExposed: 0

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

An issue in SNMP4J-Agent 3.8.3 allows a remote attacker to execute arbitrary code via the snmp4jCfgStoragePath component.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
59(Track)
EG Risk 59/100SSVC: 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
Severity98% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
43%
KEV
Not listed

Published

June 15, 2026

Last Modified

June 16, 2026

Advisory Details (1)

Auto-updated Sep 16, 2026
No patch confirmed yet.
generic

security-advisories/CVE-2026-39006.md at main · EaEa0001/security-advisories · GitHub

https://github.com/EaEa0001/security-advisories/blob/main/CVE-2026-39006.md

Vendor Advisories for CVE-2026-39006(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
mavenorg.snmp4j:snmp4j-agent—ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)
Maven(1)
PackageVulnerable rangeFixed inDependents
org.snmp4j:snmp4j-agent1.1.1 ... 3.8.3 (62 versions)——

Weakness Classification(3)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 10× in last 7d / 49× 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 427 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-39006?
CVE-2026-39006 is a critical vulnerability published on June 15, 2026. An issue in SNMP4J-Agent 3.8.3 allows a remote attacker to execute arbitrary code via the snmp4jCfgStoragePath component.
When was CVE-2026-39006 disclosed?
CVE-2026-39006 was first published in the National Vulnerability Database on June 15, 2026, with the most recent update on June 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-39006 actively exploited?
CVE-2026-39006 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 57.2% of all scored CVEs.
What is the CVSS score of CVE-2026-39006?
CVE-2026-39006 has a CVSS v3.1 base score of 9.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-39006?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-39006, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2026-39006

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