CVE-2026-37453

HIGHPre-NVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-06-25. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.5Exploit: None knownExposed: 0

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

Insecure Permissions vulnerability in MSI NBFoundation Service v.2.0.2506.1201 allows a remote attacker to obtain sensitive information via the MSI_SERVICE_2 pipe

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
38(Track)
EG Risk 38/100SSVC: 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
Severity75% × 45%
Exploitation1% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
44%
KEV
Not listed

Published

June 25, 2026

Last Modified

July 14, 2026

Advisory Details (1)

Auto-updated Jun 26, 2026
No patch confirmed yet.
generic

GitHub - LittleSuRii/CVE-2026-MSIAPService · GitHub

https://github.com/LittleSuRii/CVE-2026-MSIAPService

Vendor Advisories for CVE-2026-37453(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 6× in last 7d / 63× 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 212 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-37453?
CVE-2026-37453 is a high vulnerability published on June 25, 2026. Insecure Permissions vulnerability in MSI NBFoundation Service v.2.0.2506.1201 allows a remote attacker to obtain sensitive information via the MSISERVICE2 pipe
When was CVE-2026-37453 disclosed?
CVE-2026-37453 was first published in the National Vulnerability Database on June 25, 2026, with the most recent update 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-2026-37453 actively exploited?
CVE-2026-37453 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 56.2% of all scored CVEs.
What is the CVSS score of CVE-2026-37453?
CVE-2026-37453 has a CVSS v3.1 base score of 7.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-37453?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-37453, 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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