CVE-2026-13074

MEDIUMPre-NVD 5.35.3—
EchelonGraph scoreMEDIUM confidence

Score 5.3 from GitHub Security Advisory published 2026-07-22. a secondary CVSS source baseline 5.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
5.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.3Exploit: None knownExposed: 0

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

An unauthenticated remote client can cause excessive CPU consumption on a MongoDB server by sending a specific combination of parameters to the awaitable hello command in exhaust mode. The server's handling of this combination results in a response loop that bypasses normal throttling, allowing a small number of connections to degrade server availability.

CVSS v3
5.3
EG Score
5.3(medium)
EG Risk
39(Track)
EG Risk 39/100SSVC: 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
Severity53% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
22%
KEV
Not listed

Published

July 22, 2026

Last Modified

August 18, 2026

Advisory Details (1)

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

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https://jira.mongodb.org/browse/SERVER-128517

Vendor Advisories for CVE-2026-13074(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 / 69× 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 144 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 15:33 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 21:19 UTCEG score recompute
  13. 2026-09-10 21:18 UTCGHSA enrichment
  14. 2026-09-10 09:34 UTCEPSS rescore
  15. 2026-09-09 09:14 UTCEG score recompute
  16. 2026-09-09 09:14 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 17:29 UTCEG score recompute
  22. 2026-09-06 17:29 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 13:53 UTCEG score recompute
  2. 2026-09-04 13:53 UTCGHSA enrichment
  3. 2026-09-04 05:06 UTCEPSS rescore
  4. 2026-09-02 14:11 UTCEPSS rescore
  5. 2026-09-01 23:40 UTCEG score recompute
  6. 2026-09-01 23:40 UTCGHSA enrichment
  7. 2026-09-01 13:53 UTCEPSS rescore
  8. 2026-09-01 04:39 UTCEPSS rescore
  9. 2026-08-30 22:35 UTCEG score recompute
  10. 2026-08-30 22:35 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 00:53 UTCGHSA enrichment
  15. 2026-08-28 21:40 UTCEPSS rescore
  16. 2026-08-27 21:10 UTCEG score recompute
  17. 2026-08-27 21:10 UTCGHSA enrichment
  18. 2026-08-27 14:24 UTCEPSS rescore
  19. 2026-08-26 21:18 UTCEG score recompute
  20. 2026-08-26 21:18 UTCGHSA enrichment
  21. 2026-08-25 23:35 UTCEG score recompute
  22. 2026-08-25 23:35 UTCGHSA enrichment
  23. 2026-08-25 13:48 UTCEPSS rescore
  24. 2026-08-25 01:12 UTCEG score recompute
  25. 2026-08-25 01:12 UTCGHSA enrichment
  26. 2026-08-24 03:30 UTCGHSA enrichment
  27. 2026-08-23 05:30 UTCEG score recompute
  28. 2026-08-23 05:29 UTCGHSA enrichment
  29. 2026-08-23 00:19 UTCEPSS rescore
  30. 2026-08-22 07:48 UTCEG score recompute
  31. 2026-08-22 07:48 UTCGHSA enrichment
  32. 2026-08-21 23:48 UTCEPSS rescore
  33. 2026-08-21 10:05 UTCEG score recompute
  34. 2026-08-21 10:05 UTCGHSA enrichment
  35. 2026-08-20 22:55 UTCEPSS rescore
  36. 2026-08-20 12:23 UTCEG score recompute
  37. 2026-08-20 12:23 UTCGHSA enrichment
  38. 2026-08-19 17:03 UTCEPSS rescore
  39. 2026-08-19 14:41 UTCGHSA enrichment
  40. 2026-08-18 16:49 UTCEG score recompute
  41. 2026-08-18 16:49 UTCGHSA enrichment
  42. 2026-08-18 13:48 UTCEPSS rescore
  43. 2026-08-17 20:28 UTCEG score recompute
  44. 2026-08-17 20:28 UTCGHSA enrichment
  45. 2026-08-16 20:25 UTCEG score recompute
  46. 2026-08-16 20:25 UTCGHSA enrichment
  47. 2026-08-16 14:56 UTCEPSS rescore
  48. 2026-08-16 02:14 UTCEPSS rescore
  49. 2026-08-15 22:43 UTCEG score recompute
  50. 2026-08-15 22:43 UTCGHSA enrichment
  51. 2026-08-15 01:30 UTCEPSS rescore
  52. 2026-08-15 01:00 UTCGHSA enrichment
  53. 2026-08-14 03:18 UTCEG score recompute
  54. 2026-08-14 03:18 UTCGHSA enrichment
  55. 2026-08-13 22:00 UTCEPSS rescore
  56. 2026-08-13 05:36 UTCEG score recompute
  57. 2026-08-13 05:36 UTCGHSA enrichment
  58. 2026-08-12 13:50 UTCEPSS rescore
  59. 2026-08-12 07:54 UTCEG score recompute
  60. 2026-08-12 07:54 UTCGHSA enrichment
  61. 2026-08-11 13:42 UTCEPSS rescore
  62. 2026-08-11 10:12 UTCEG score recompute
  63. 2026-08-11 10:12 UTCGHSA enrichment
  64. 2026-08-10 23:59 UTCEPSS rescore
  65. 2026-08-10 12:30 UTCGHSA enrichment
  66. 2026-08-09 14:48 UTCEG score recompute
  67. 2026-08-09 14:48 UTCGHSA enrichment
  68. 2026-08-09 13:46 UTCEPSS rescore
  69. 2026-08-08 17:06 UTCEG score recompute
  70. 2026-08-08 17:06 UTCGHSA enrichment
  71. 2026-08-08 16:37 UTCEPSS rescore
  72. 2026-08-07 19:23 UTCEG score recompute
  73. 2026-08-07 19:23 UTCGHSA enrichment
  74. 2026-08-06 21:41 UTCEG score recompute
  75. 2026-08-06 21:41 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-13074?
CVE-2026-13074 is a medium vulnerability published on July 22, 2026. An unauthenticated remote client can cause excessive CPU consumption on a MongoDB server by sending a specific combination of parameters to the awaitable hello command in exhaust mode. The server's handling of this combination results in a response loop that bypasses normal throttling, allowing a…
When was CVE-2026-13074 disclosed?
CVE-2026-13074 was first published in the National Vulnerability Database on July 22, 2026, with the most recent update on August 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-13074 actively exploited?
CVE-2026-13074 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 78.5% of all scored CVEs.
What is the CVSS score of CVE-2026-13074?
CVE-2026-13074 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2026-13074?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-13074, 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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