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KEV Entry

CVE-2026-65400

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2026-65400

2026-08-15 07:24 UTC

Timestamps

2026-08-15

2026-08-15

Scope

An authentication issue was addressed with improved state management. This issue is fixed in macOS Sequoia 15.7.9, macOS Sonoma 14.8.9, macOS Tahoe... | Affected: Apple / macOS | CVSS: 9.8 (CRITICAL) | EPSS: 0.09905 | Used in malware: unknown | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2026-65400', 'url': 'https://www.cve.org/CVERecord?id=CVE-2026-65400'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2026-65400'}

9560578e-f0f0-4ccb-8086-e52bc4e93614

Previdian
caeb2787-0d58-4236-9039-7c86c3e566f3

2026-09-10 07:10 UTC

2026-09-10 07:10 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report previdian successful_exploitation 0.70
View details 
{
  "added_date": "2026-08-15T07:24:04.000Z",
  "ahead_of_cisa_kev": {
    "count": 3,
    "unit": "day"
  },
  "cvss_score": 9.8,
  "cvss_severity": "CRITICAL",
  "epss_percentile": 0.95285,
  "epss_score": 0.09905,
  "feed": "Previdian (previdian.com)",
  "not_yet_in_cisa_kev": false,
  "product": "macOS",
  "title": "An authentication issue was addressed with improved state management. This issue is fixed in macOS Sequoia 15.7.9, macOS Sonoma 14.8.9, macOS Tahoe...",
  "used_in_malware": "unknown",
  "vendor": "Apple"
}
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