CVE-2026-9741

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.

A bug in query analysis processing of the $vectorSearch aggregation stage for Queryable Encryption (QE) or Client-Side Field Level Encryption (CSFLE) results in literal values for encrypted fields within the $vectorSearch stage filter expressions to be sent to the server as plaintext instead of ciphertext.

CVSS v3
6.5
EG Score
6.5(high)
EPSS
1.2%
KEV
Not listed

Published

June 9, 2026

Last Modified

June 18, 2026

Advisory Details (1)

Auto-updated Jun 15, 2026
No patch confirmed yet.
generic

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https://jira.mongodb.org/browse/SERVER-123507

Vendor Advisories for CVE-2026-9741(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 14× in last 7d / 72× 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. 2026-07-05 13:26 UTCEG score recompute
  2. 2026-07-05 13:26 UTCGHSA enrichment
  3. 2026-07-05 02:31 UTCEPSS rescore
  4. 2026-07-04 12:49 UTCEG score recompute
  5. 2026-07-04 12:49 UTCGHSA enrichment
  6. 2026-07-04 06:31 UTCEPSS rescore
  7. 2026-07-03 08:36 UTCEG score recompute
  8. 2026-07-03 08:36 UTCGHSA enrichment
  9. 2026-07-02 06:41 UTCEG score recompute
  10. 2026-07-02 06:41 UTCGHSA enrichment
  11. 2026-07-01 15:07 UTCEPSS rescore
  12. 2026-07-01 06:47 UTCEG score recompute
  13. 2026-07-01 06:47 UTCGHSA enrichment
  14. 2026-06-30 23:22 UTCEPSS rescore
  15. 2026-06-30 06:52 UTCEG score recompute
  16. 2026-06-30 06:52 UTCGHSA enrichment
  17. 2026-06-29 06:52 UTCEG score recompute
  18. 2026-06-29 06:52 UTCGHSA enrichment
  19. 2026-06-28 14:07 UTCEPSS rescore
  20. 2026-06-28 05:02 UTCEG score recompute
  21. 2026-06-28 05:01 UTCGHSA enrichment
  22. 2026-06-28 04:56 UTCEPSS rescore
  23. 2026-06-27 05:07 UTCEG score recompute
  24. 2026-06-27 05:07 UTCGHSA enrichment
  25. 2026-06-27 03:08 UTCEPSS rescore
Show 47 more
  1. 2026-06-26 05:09 UTCEG score recompute
  2. 2026-06-26 05:09 UTCGHSA enrichment
  3. 2026-06-25 13:50 UTCEPSS rescore
  4. 2026-06-25 05:15 UTCEG score recompute
  5. 2026-06-25 05:14 UTCGHSA enrichment
  6. 2026-06-24 14:05 UTCEPSS rescore
  7. 2026-06-24 04:25 UTCEG score recompute
  8. 2026-06-24 04:25 UTCGHSA enrichment
  9. 2026-06-23 21:33 UTCEPSS rescore
  10. 2026-06-23 04:24 UTCEG score recompute
  11. 2026-06-23 04:24 UTCGHSA enrichment
  12. 2026-06-22 04:30 UTCEG score recompute
  13. 2026-06-22 04:30 UTCGHSA enrichment
  14. 2026-06-21 01:59 UTCEPSS rescore
  15. 2026-06-20 22:56 UTCEG score recompute
  16. 2026-06-20 22:56 UTCGHSA enrichment
  17. 2026-06-19 22:43 UTCEG score recompute
  18. 2026-06-19 22:43 UTCGHSA enrichment
  19. 2026-06-19 19:26 UTCEPSS rescore
  20. 2026-06-18 22:27 UTCEG score recompute
  21. 2026-06-18 22:27 UTCGHSA enrichment
  22. 2026-06-18 17:52 UTCEPSS rescore
  23. 2026-06-17 22:33 UTCEG score recompute
  24. 2026-06-17 22:33 UTCGHSA enrichment
  25. 2026-06-16 22:35 UTCEG score recompute
  26. 2026-06-16 22:35 UTCGHSA enrichment
  27. 2026-06-16 17:53 UTCEPSS rescore
  28. 2026-06-15 22:41 UTCEG score recompute
  29. 2026-06-15 22:41 UTCGHSA enrichment
  30. 2026-06-15 17:49 UTCEPSS rescore
  31. 2026-06-14 23:18 UTCEPSS rescore
  32. 2026-06-14 22:46 UTCEG score recompute
  33. 2026-06-14 22:46 UTCGHSA enrichment
  34. 2026-06-13 22:53 UTCEG score recompute
  35. 2026-06-13 22:53 UTCGHSA enrichment
  36. 2026-06-12 23:12 UTCEPSS rescore
  37. 2026-06-12 23:12 UTCEPSS rescore
  38. 2026-06-12 22:59 UTCEG score recompute
  39. 2026-06-12 22:59 UTCGHSA enrichment
  40. 2026-06-11 23:04 UTCEG score recompute
  41. 2026-06-11 23:04 UTCGHSA enrichment
  42. 2026-06-11 14:00 UTCEPSS rescore
  43. 2026-06-10 23:11 UTCEG score recompute
  44. 2026-06-10 23:10 UTCGHSA enrichment
  45. 2026-06-10 22:19 UTCEPSS rescore
  46. 2026-06-09 23:17 UTCEG score recompute
  47. 2026-06-09 23:17 UTCNVD updatefirst tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-9741?
CVE-2026-9741 is a medium vulnerability published on June 9, 2026. A bug in query analysis processing of the $vectorSearch aggregation stage for Queryable Encryption (QE) or Client-Side Field Level Encryption (CSFLE) results in literal values for encrypted fields within the $vectorSearch stage filter expressions to be sent to the server as plaintext instead of…
When was CVE-2026-9741 disclosed?
CVE-2026-9741 was first published in the National Vulnerability Database on June 9, 2026, with the most recent update on June 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-9741 actively exploited?
CVE-2026-9741 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-9741?
CVE-2026-9741 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-9741?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-9741, 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-2026-9741

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