CVE-2026-37453

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH 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
Trending — 3 sources updated this week
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.5Exploit: NoneExposed: 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(high)
EPSS
31.8%
KEV
Not listed

Published

June 25, 2026

Last Modified

June 26, 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 38× in last 7d / 53× 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. 2026-07-07 07:38 UTCEG score recompute
  2. 2026-07-07 07:37 UTCGHSA enrichment
  3. 2026-07-06 20:26 UTCEG score recompute
  4. 2026-07-06 20:26 UTCGHSA enrichment
  5. 2026-07-06 16:27 UTCEPSS rescore
  6. 2026-07-06 16:27 UTCEPSS rescore
  7. 2026-07-06 09:06 UTCEG score recompute
  8. 2026-07-06 09:05 UTCGHSA enrichment
  9. 2026-07-06 02:23 UTCEPSS rescore
  10. 2026-07-06 02:23 UTCEPSS rescore
  11. 2026-07-05 21:44 UTCEG score recompute
  12. 2026-07-05 21:44 UTCGHSA enrichment
  13. 2026-07-05 10:37 UTCEG score recompute
  14. 2026-07-05 10:37 UTCGHSA enrichment
  15. 2026-07-05 02:30 UTCEPSS rescore
  16. 2026-07-04 23:28 UTCEG score recompute
  17. 2026-07-04 23:28 UTCGHSA enrichment
  18. 2026-07-04 12:21 UTCEG score recompute
  19. 2026-07-04 12:21 UTCGHSA enrichment
  20. 2026-07-04 06:31 UTCEPSS rescore
  21. 2026-07-04 01:14 UTCEG score recompute
  22. 2026-07-04 01:14 UTCGHSA enrichment
  23. 2026-07-03 14:05 UTCEG score recompute
  24. 2026-07-03 14:05 UTCGHSA enrichment
  25. 2026-07-03 02:58 UTCEG score recompute
Show 28 more
  1. 2026-07-03 02:58 UTCGHSA enrichment
  2. 2026-07-02 15:51 UTCEG score recompute
  3. 2026-07-02 15:51 UTCGHSA enrichment
  4. 2026-07-02 04:43 UTCEG score recompute
  5. 2026-07-02 04:43 UTCGHSA enrichment
  6. 2026-07-01 17:36 UTCEG score recompute
  7. 2026-07-01 17:36 UTCGHSA enrichment
  8. 2026-07-01 15:06 UTCEPSS rescore
  9. 2026-07-01 06:28 UTCEG score recompute
  10. 2026-07-01 06:28 UTCGHSA enrichment
  11. 2026-06-30 23:22 UTCEPSS rescore
  12. 2026-06-30 19:21 UTCEG score recompute
  13. 2026-06-30 19:21 UTCGHSA enrichment
  14. 2026-06-30 08:14 UTCEG score recompute
  15. 2026-06-30 08:14 UTCGHSA enrichment
  16. 2026-06-29 21:07 UTCEG score recompute
  17. 2026-06-29 21:07 UTCGHSA enrichment
  18. 2026-06-29 14:06 UTCEPSS rescore
  19. 2026-06-29 10:00 UTCEG score recompute
  20. 2026-06-29 10:00 UTCGHSA enrichment
  21. 2026-06-28 22:53 UTCEG score recompute▲ 7.50
  22. 2026-06-28 22:53 UTCGHSA enrichment
  23. 2026-06-28 14:07 UTCEPSS rescore
  24. 2026-06-28 04:56 UTCEPSS rescore
  25. 2026-06-27 03:08 UTCEPSS rescore
  26. 2026-06-26 15:40 UTCNVD updateCVSS v3 → 7.5 · severity → HIGH
  27. 2026-06-25 21:46 UTCEG score recompute
  28. 2026-06-25 21:46 UTCGHSA enrichment

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 June 26, 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 31.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
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

Explore the affected products and dependency analysis for CVE-2026-37453

Explore →

Is Your Infrastructure Affected by CVE-2026-37453?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs