Vulnerability Analysis
CVE-2025-43520
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Sonoma 14.8.2, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. A malicious application may be able to cause unexpected system termination or write kernel memory.
CISA KEV
CVSS Base Score
5.5
MEDIUM
Exploitability:1.9
Impact Score:3.6
Temporal Score:-
EPSS:0.40%
Threat Intelligence Signals
CISA KEV
YES
KEV Date Added
2026-03-20
Ransomware Use
Unknown
KEV Due Date
2026-04-03
VulnCheck In-the-Wild
No
Nuclei Template
No
EPSS Score
0.401%
EPSS Percentile
31.8th pct
GHSA ID
GitHub Severity
MODERATE
SSVC Exploitation
—
SSVC Automatable
—
Vulnerability Class
—
Identity & Timeline
| Status | - |
| Assigning Authority | - |
| CVSS Version / Source | - |
| Reserved | - |
| Published | - |
| Patch Date (date_public) | - |
| Exploit DB Date | - |
| First GitHub PoC Date | - |
| Last Updated | - |
| Time to Patch (Days to fix) | - |
| Exploit Release Gap | - |
| PoC Release Gap | - |
| Exploit DB References | None identified |
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| No affected products specified. | ||
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