CVE-2026-15698

MEDIUMPre-NVD 6.36.3—
EchelonGraph scoreMEDIUM confidence

Score 6.3 from GitHub Security Advisory (severity: LOW) published 2026-07-14. a secondary CVSS source baseline 6.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
6.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.3Exploit: None knownExposed: 0

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

A vulnerability was determined in kofrasa mingo up to 7.2.1. This impacts the function update/updateOne/updateMany of the component Update API. Executing a manipulation of the argument Set can lead to improperly controlled modification of object prototype attributes. The attack may be launched remotely. Upgrading to version 7.2.2 will fix this issue. This patch is called fadc398251792c2ba441cbc539f359fc7943c0c2. It is recommended to upgrade the affected component.

CVSS v3
6.3
EG Score
6.3(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
Severity63% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
38%
KEV
Not listed

Published

July 14, 2026

Last Modified

July 14, 2026

Advisory Details (3)

Auto-updated Jul 14, 2026
🔬 Proof of concept available. Upstream fix merged — awaiting tagged release. Sources: github_commit.
generic

GitHub - kofrasa/mingo: MongoDB query language for in-memory objects · GitHub

https://github.com/kofrasa/mingo/
github_commit

commit fadc39825179 (kofrasa/mingo)

Fix landed in kofrasa/mingo commit fadc39825179 — awaiting tagged release

https://github.com/kofrasa/mingo/commit/fadc398251792c2ba441cbc539f359fc7943c0c2
generic🟡 PoC Available

Prototype pollution in `mingo/updater` via `$set` path segments · Issue #606 · kofrasa/mingo · GitHub

https://github.com/kofrasa/mingo/issues/606

Vendor Advisories for CVE-2026-15698(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 16× in last 7d / 83× 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 116 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-15698?
CVE-2026-15698 is a medium vulnerability published on July 14, 2026. A vulnerability was determined in kofrasa mingo up to 7.2.1. This impacts the function update/updateOne/updateMany of the component Update API. Executing a manipulation of the argument Set can lead to improperly controlled modification of object prototype attributes. The attack may be launched…
When was CVE-2026-15698 disclosed?
CVE-2026-15698 was first published in the National Vulnerability Database on July 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-15698 actively exploited?
CVE-2026-15698 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 62.2% of all scored CVEs.
What is the CVSS score of CVE-2026-15698?
CVE-2026-15698 has a CVSS v3 base score of 6.3 (NVD).
How do I remediate CVE-2026-15698?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-15698, 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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