CVE-2025-43202

HIGHNVD 8.88.8—

8.8

This issue was addressed with improved memory handling. This issue is fixed in iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6. Processing a file may lead to memory corruption.

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 1.3%
KEV: Not listed

Published

April 2, 2026

Last Modified

April 3, 2026

References (2)

product-security@applehttps://support.apple.com/en-us/124147
product-security@applehttps://support.apple.com/en-us/124149

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-787Out-of-bounds Write

Data Freshness Timeline

(refreshed 19× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:30 UTCepss_batch
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Frequently asked(5)

What is CVE-2025-43202?

CVE-2025-43202 is a high vulnerability published on April 2, 2026. This issue was addressed with improved memory handling. This issue is fixed in iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6. Processing a file may lead to memory corruption.

When was CVE-2025-43202 disclosed?

CVE-2025-43202 was first published in the National Vulnerability Database on April 2, 2026, with the most recent update on April 3, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-43202 actively exploited?

CVE-2025-43202 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2025-43202?

CVE-2025-43202 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2025-43202?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-43202, 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

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CVE-2025-43202

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-43202?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)