CVE-2026-9747

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreHIGH confidence

Score 6.5 from GitHub Security Advisory (severity: HIGH) published 2026-06-10. a secondary CVSS source baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
6.5
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 6.5Exploit: NoneExposed: 0

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

Adding fromRouter:true and runtimeConstants.userRoles could cause aggregations to crash mongodb server.

CVSS v3
6.5
EG Score
6.5(high)
EPSS
18.6%
KEV
Not listed

Published

June 9, 2026

Last Modified

June 15, 2026

Advisory Details (1)

Auto-updated Jun 12, 2026
No patch confirmed yet.
generic

Loading...

https://jira.mongodb.org/browse/SERVER-123918

Vendor Advisories for CVE-2026-9747(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 19× in last 7d / 84× 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. 2026-07-06 16:27 UTCEPSS rescore
  2. 2026-07-06 02:23 UTCEPSS rescore
  3. 2026-07-05 13:25 UTCEG score recompute
  4. 2026-07-05 13:25 UTCGHSA enrichment
  5. 2026-07-05 02:31 UTCEPSS rescore
  6. 2026-07-04 14:08 UTCEG score recompute
  7. 2026-07-04 14:08 UTCGHSA enrichment
  8. 2026-07-04 06:31 UTCEPSS rescore
  9. 2026-07-03 15:27 UTCEG score recompute
  10. 2026-07-03 15:27 UTCGHSA enrichment
  11. 2026-07-02 17:02 UTCEPSS rescore
  12. 2026-07-02 15:16 UTCEG score recompute
  13. 2026-07-02 15:16 UTCGHSA enrichment
  14. 2026-07-01 16:31 UTCEG score recompute
  15. 2026-07-01 16:31 UTCGHSA enrichment
  16. 2026-07-01 15:07 UTCEPSS rescore
  17. 2026-06-30 23:22 UTCEPSS rescore
  18. 2026-06-30 17:51 UTCEG score recompute
  19. 2026-06-30 17:51 UTCGHSA enrichment
  20. 2026-06-29 19:14 UTCEG score recompute
  21. 2026-06-29 19:14 UTCGHSA enrichment
  22. 2026-06-29 14:06 UTCEPSS rescore
  23. 2026-06-28 20:37 UTCEG score recompute
  24. 2026-06-28 20:37 UTCGHSA enrichment
  25. 2026-06-28 14:07 UTCEPSS rescore
Show 59 more
  1. 2026-06-28 04:56 UTCEPSS rescore
  2. 2026-06-27 22:00 UTCEG score recompute
  3. 2026-06-27 22:00 UTCGHSA enrichment
  4. 2026-06-27 03:08 UTCEPSS rescore
  5. 2026-06-26 23:23 UTCEG score recompute
  6. 2026-06-26 23:23 UTCGHSA enrichment
  7. 2026-06-26 00:47 UTCEG score recompute
  8. 2026-06-26 00:47 UTCGHSA enrichment
  9. 2026-06-25 13:50 UTCEPSS rescore
  10. 2026-06-25 02:08 UTCEG score recompute
  11. 2026-06-25 02:08 UTCGHSA enrichment
  12. 2026-06-24 14:05 UTCEPSS rescore
  13. 2026-06-24 03:30 UTCEG score recompute
  14. 2026-06-24 03:30 UTCGHSA enrichment
  15. 2026-06-23 21:33 UTCEPSS rescore
  16. 2026-06-23 04:52 UTCEG score recompute
  17. 2026-06-23 04:52 UTCGHSA enrichment
  18. 2026-06-22 14:25 UTCEPSS rescore
  19. 2026-06-22 06:15 UTCEG score recompute
  20. 2026-06-22 06:14 UTCGHSA enrichment
  21. 2026-06-21 14:56 UTCEPSS rescore
  22. 2026-06-21 07:28 UTCEG score recompute
  23. 2026-06-21 07:28 UTCGHSA enrichment
  24. 2026-06-21 01:59 UTCEPSS rescore
  25. 2026-06-20 08:40 UTCEG score recompute
  26. 2026-06-20 08:40 UTCGHSA enrichment
  27. 2026-06-19 19:26 UTCEPSS rescore
  28. 2026-06-19 10:02 UTCEG score recompute
  29. 2026-06-19 10:02 UTCGHSA enrichment
  30. 2026-06-18 17:52 UTCEPSS rescore
  31. 2026-06-18 11:23 UTCEG score recompute
  32. 2026-06-18 11:22 UTCGHSA enrichment
  33. 2026-06-17 17:53 UTCEPSS rescore
  34. 2026-06-17 12:43 UTCEG score recompute
  35. 2026-06-17 12:43 UTCGHSA enrichment
  36. 2026-06-16 17:53 UTCEPSS rescore
  37. 2026-06-16 14:05 UTCEG score recompute
  38. 2026-06-16 14:05 UTCGHSA enrichment
  39. 2026-06-15 17:49 UTCEPSS rescore
  40. 2026-06-15 15:04 UTCEG score recompute
  41. 2026-06-15 15:04 UTCGHSA enrichment
  42. 2026-06-14 23:18 UTCEPSS rescore
  43. 2026-06-14 16:26 UTCEG score recompute
  44. 2026-06-14 16:26 UTCGHSA enrichment
  45. 2026-06-13 23:00 UTCEPSS rescore
  46. 2026-06-13 17:49 UTCEG score recompute
  47. 2026-06-13 17:49 UTCGHSA enrichment
  48. 2026-06-12 23:12 UTCEPSS rescore
  49. 2026-06-12 23:12 UTCEPSS rescore
  50. 2026-06-12 19:10 UTCEG score recompute
  51. 2026-06-12 19:10 UTCGHSA enrichment
  52. 2026-06-11 20:30 UTCEG score recompute
  53. 2026-06-11 20:30 UTCGHSA enrichment
  54. 2026-06-11 14:00 UTCEPSS rescore
  55. 2026-06-10 22:19 UTCEPSS rescore
  56. 2026-06-10 21:54 UTCEG score recompute
  57. 2026-06-10 21:54 UTCGHSA enrichment
  58. 2026-06-09 23:17 UTCEG score recompute
  59. 2026-06-09 23:17 UTCNVD updatefirst tracked

Frequently asked(5)

What is CVE-2026-9747?
CVE-2026-9747 is a medium vulnerability published on June 9, 2026. Adding fromRouter:true and runtimeConstants.userRoles could cause aggregations to crash mongodb server.
When was CVE-2026-9747 disclosed?
CVE-2026-9747 was first published in the National Vulnerability Database on June 9, 2026, with the most recent update on June 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-9747 actively exploited?
CVE-2026-9747 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 18.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-9747?
CVE-2026-9747 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-9747?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-9747, 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

Explore the affected products and dependency analysis for CVE-2026-9747

Explore →

Is Your Infrastructure Affected by CVE-2026-9747?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs