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CVE-2025-43264 - Vulnerability Analysis

HighCVSS: 8.8

Last Updated: April 3, 2026

Apple macOS Sequoia - Memory Corruption

Published: April 2, 2026Updated: April 3, 2026Remote Exploitable

Overview

Apple macOS Sequoia 15.6 contains a memory corruption caused by processing a maliciously crafted image, letting attackers corrupt process memory, exploit requires crafted image input.

Severity & Score

Severity: High

CVSS Score: 8.8

EPSS Score: 2.4%(Probability of exploitation in next 30 days)

Impact

Attackers can corrupt process memory, potentially causing crashes or arbitrary code execution.

Mitigation

Update to macOS Sequoia 15.6 or later.

References

https://support.apple.com/en-us/124149

Social Media Activity(1 post)

TheHackerWire

@thehackerwire

Apr 3, 2026

🟠 CVE-2025-43264 - High (8.8) The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.6. Processing a maliciously crafted image may corrupt process memory. 🔗 https://www.thehackerwire.com/vulnerability/CVE-2025-43264/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack

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Related Resources

Details

CVE ID: CVE-2025-43264
Severity: High
CVSS Score: 8.8
Type: undefined
Status: confirmed
EPSS: 2.4%
Social Posts: 1

CWE

CWE-119

CVSS Metrics

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Score

2.4%Probability of exploitation in the next 30 days