KEV Entry

CVE-2026-65400

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2026-65400

2026-08-15 09:24 CEST

Timestamps

2026-08-15

2026-08-15

Scope

An authentication issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.7.9, macOS... | Affected: Apple / macOS | CVSS: 9.8 (CRITICAL) | EPSS: 0.01723 | Used in malware: unknown | Listed 3 days ahead of CISA KEV | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2026-65400', 'url': 'https://www.cve.org/CVERecord?id=CVE-2026-65400'}
  • {'id': 'GHSA-CWPH-F4W9-F4WQ', 'url': 'https://github.com/advisories/GHSA-CWPH-F4W9-F4WQ'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2026-65400'}

e5365136-6b6b-40a8-8eb8-bc63daa077c2

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

2026-10-02 09:09 CEST

2026-10-02 09:09 CEST

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"
  },
  "cve_id": "CVE-2026-65400",
  "cvss_estimated": false,
  "cvss_score": 9.8,
  "cvss_severity": "CRITICAL",
  "epss_percentile": 0.76682,
  "epss_score": 0.01723,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": "GHSA-CWPH-F4W9-F4WQ",
  "not_yet_in_cisa_kev": false,
  "previous_ids": [],
  "product": "macOS",
  "title": "An authentication issue was addressed with improved state management. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.7.9, macOS...",
  "used_in_malware": "unknown",
  "vendor": "Apple",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2026-65400"
}
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