KEV Entry

CVE-2025-43300

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2025-43300

2026-06-01 10:39 UTC

Timestamps

2026-06-01

2026-06-01

Scope

KEVIntel entry: An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 15.8.5 and iPadOS 15.8.5, iOS 16.7.12 and... | Affected: Apple / iOS and iPadOS, iPadOS, macOS | CVSS: 10.0 (CRITICAL) | EPSS: 0.19972 | Used in malware: unknown | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2025-43300', 'url': 'https://www.cve.org/CVERecord?id=CVE-2025-43300'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2025-43300'}

6b9f8fbe-db1a-4120-98c9-a54522ab1a12

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-19 12:42 UTC

2026-06-19 12:42 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel successful_exploitation 0.70
View details 
{
  "added_date": "2026-06-01T10:39:18.439Z",
  "ahead_of_cisa_kev": {
    "count": 1,
    "unit": "day"
  },
  "cvss_score": 10.0,
  "cvss_severity": "CRITICAL",
  "epss_percentile": 0.97102,
  "epss_score": 0.19972,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": false,
  "product": "iOS and iPadOS, iPadOS, macOS",
  "title": "An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 15.8.5 and iPadOS 15.8.5, iOS 16.7.12 and...",
  "used_in_malware": "unknown",
  "vendor": "Apple"
}
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