CVE-2026-13064

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

Score 6.5 from GitHub Security Advisory (severity: HIGH) published 2026-07-22. 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
6.5EG
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.

Certain query operations involving deeply nested $jsonSchema constructs can trigger disproportionate CPU consumption in affected MongoDB deployments, potentially leading to resource exhaustion. The resulting CPU-bound operation cannot be interrupted through standard administrative controls.

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
38%
KEV
Not listed

Published

July 22, 2026

Last Modified

August 5, 2026

Advisory Details (1)

Auto-updated Jul 22, 2026
No patch confirmed yet.
generic

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https://jira.mongodb.org/browse/SERVER-125872

Vendor Advisories for CVE-2026-13064(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 16× in last 7d / 68× 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 140 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-13064?
CVE-2026-13064 is a medium vulnerability published on July 22, 2026. Certain query operations involving deeply nested $jsonSchema constructs can trigger disproportionate CPU consumption in affected MongoDB deployments, potentially leading to resource exhaustion. The resulting CPU-bound operation cannot be interrupted through standard administrative controls.
When was CVE-2026-13064 disclosed?
CVE-2026-13064 was first published in the National Vulnerability Database on July 22, 2026, with the most recent update on August 5, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-13064 actively exploited?
CVE-2026-13064 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 61.9% of all scored CVEs.
What is the CVSS score of CVE-2026-13064?
CVE-2026-13064 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2026-13064?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13064, 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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