CVE-2026-65381

CRITICALNVD 10.010.0—
EchelonGraph scoreHIGH confidence

Score 10.0 from GitHub Security Advisory (severity: CRITICAL) published 2026-09-14. NVD baseline CVSS 10.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
10.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 10.0Exploit: None knownExposed: 0

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

A validation issue existed in the entitlement verification. This issue was addressed with improved validation of the process entitlement. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. A malicious app may be able to break out of its sandbox.

CVSS v3
10.0
EG Score
10.0(high)
EG Risk
45(Track)
EG Risk 45/100SSVC: 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
Severity100% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
26%
KEV
Not listed

Published

September 14, 2026

Last Modified

September 17, 2026

Advisory Details (3)

Auto-updated Sep 24, 2026
No patch confirmed yet.
generic

About the security content of macOS Sequoia 15.8 - Apple Support

https://support.apple.com/en-us/149043
generic

About the security content of macOS Tahoe 26.7 - Apple Support

https://support.apple.com/en-us/149042
generic

About the security content of macOS Golden Gate 27 - Apple Support

https://support.apple.com/en-us/149035

Vendor Advisories for CVE-2026-65381(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 50× in last 7d / 72× 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. 2026-09-25 07:15 UTCGHSA enrichment
  2. 2026-09-25 03:10 UTCGHSA enrichment
  3. 2026-09-24 23:05 UTCGHSA enrichment
  4. 2026-09-24 18:49 UTCGHSA enrichment
  5. 2026-09-24 14:44 UTCEG score recompute
  6. 2026-09-24 14:44 UTCGHSA enrichment
  7. 2026-09-24 10:38 UTCGHSA enrichment
  8. 2026-09-24 06:29 UTCGHSA enrichment
  9. 2026-09-24 02:24 UTCGHSA enrichment
  10. 2026-09-23 22:19 UTCGHSA enrichment
  11. 2026-09-23 18:14 UTCEG score recompute
  12. 2026-09-23 18:13 UTCGHSA enrichment
  13. 2026-09-23 17:54 UTCEPSS rescore
  14. 2026-09-23 14:08 UTCGHSA enrichment
  15. 2026-09-23 10:03 UTCGHSA enrichment
  16. 2026-09-23 05:58 UTCGHSA enrichment
  17. 2026-09-23 01:53 UTCGHSA enrichment
  18. 2026-09-22 21:47 UTCGHSA enrichment
  19. 2026-09-22 17:42 UTCEG score recompute
  20. 2026-09-22 17:42 UTCGHSA enrichment
  21. 2026-09-22 13:26 UTCGHSA enrichment
  22. 2026-09-22 09:20 UTCGHSA enrichment
  23. 2026-09-22 05:15 UTCGHSA enrichment
  24. 2026-09-22 01:10 UTCEG score recompute
  25. 2026-09-22 01:10 UTCGHSA enrichment
Show 47 more
  1. 2026-09-21 21:05 UTCGHSA enrichment
  2. 2026-09-21 17:00 UTCGHSA enrichment
  3. 2026-09-21 12:51 UTCGHSA enrichment
  4. 2026-09-21 08:46 UTCGHSA enrichment
  5. 2026-09-21 04:37 UTCGHSA enrichment
  6. 2026-09-21 00:24 UTCGHSA enrichment
  7. 2026-09-20 20:18 UTCEG score recompute
  8. 2026-09-20 20:18 UTCGHSA enrichment
  9. 2026-09-20 20:16 UTCEPSS rescore
  10. 2026-09-20 16:12 UTCGHSA enrichment
  11. 2026-09-20 12:07 UTCGHSA enrichment
  12. 2026-09-20 07:57 UTCGHSA enrichment
  13. 2026-09-20 03:28 UTCGHSA enrichment
  14. 2026-09-19 23:23 UTCGHSA enrichment
  15. 2026-09-19 19:18 UTCEG score recompute
  16. 2026-09-19 19:18 UTCGHSA enrichment
  17. 2026-09-19 15:12 UTCGHSA enrichment
  18. 2026-09-19 11:06 UTCGHSA enrichment
  19. 2026-09-19 07:01 UTCGHSA enrichment
  20. 2026-09-19 02:56 UTCGHSA enrichment
  21. 2026-09-18 22:51 UTCEG score recompute
  22. 2026-09-18 22:51 UTCGHSA enrichment
  23. 2026-09-18 19:28 UTCEPSS rescore
  24. 2026-09-18 18:46 UTCGHSA enrichment
  25. 2026-09-18 14:41 UTCGHSA enrichment
  26. 2026-09-18 10:35 UTCGHSA enrichment
  27. 2026-09-18 06:26 UTCGHSA enrichment
  28. 2026-09-18 02:21 UTCGHSA enrichment
  29. 2026-09-17 22:16 UTCEG score recompute
  30. 2026-09-17 22:16 UTCGHSA enrichment
  31. 2026-09-17 18:10 UTCEG score recompute
  32. 2026-09-17 18:10 UTCGHSA enrichment
  33. 2026-09-17 13:54 UTCGHSA enrichment
  34. 2026-09-17 09:49 UTCGHSA enrichment
  35. 2026-09-17 05:43 UTCGHSA enrichment
  36. 2026-09-17 01:34 UTCGHSA enrichment
  37. 2026-09-16 21:28 UTCEG score recompute
  38. 2026-09-16 21:28 UTCGHSA enrichment
  39. 2026-09-16 17:23 UTCEG score recompute▲ 10.00
  40. 2026-09-16 17:23 UTCGHSA enrichment
  41. 2026-09-16 17:21 UTCNVD updateCVSS v3 → 10 · severity → CRITICAL
  42. 2026-09-16 14:08 UTCEPSS rescore
  43. 2026-09-16 05:15 UTCEPSS rescore
  44. 2026-09-15 14:58 UTCGHSA enrichment
  45. 2026-09-14 21:22 UTCNVD update
  46. 2026-09-14 20:58 UTCEG score recompute
  47. 2026-09-14 20:54 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-65381?
CVE-2026-65381 is a critical vulnerability published on September 14, 2026. A validation issue existed in the entitlement verification. This issue was addressed with improved validation of the process entitlement. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. A malicious app may be able to break out of its sandbox.
When was CVE-2026-65381 disclosed?
CVE-2026-65381 was first published in the National Vulnerability Database on September 14, 2026, with the most recent update on September 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-65381 actively exploited?
CVE-2026-65381 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 73.7% of all scored CVEs.
What is the CVSS score of CVE-2026-65381?
CVE-2026-65381 has a CVSS v3 base score of 10.0 (NVD).
How do I remediate CVE-2026-65381?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-65381, 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-2026-65381

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