CVE-2025-43221

HIGH 7.1

CVSS Score

7.1

EPSS Score

0.0%

EPSS Percentile

0th

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6, visionOS 2.6. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory.

Vendor	apple
Product	ios and ipados
Ecosystems	iOS macOS
Industries	Technology
Published	Jul 29, 2025
Last Updated	Apr 2, 2026

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Affected Versions

Apple / iOS and iPadOS

0 < 18.6

Apple / macOS

0 < 15.6

Apple / tvOS

0 < 18.6

Apple / visionOS

0 < 2.6

References

NVD ↗ CVE.org ↗ EPSS Data ↗

support.apple.com: https://support.apple.com/en-us/124147 support.apple.com: https://support.apple.com/en-us/124149 support.apple.com: https://support.apple.com/en-us/124153 support.apple.com: https://support.apple.com/en-us/124154 seclists.org: http://seclists.org/fulldisclosure/2025/Jul/37 seclists.org: http://seclists.org/fulldisclosure/2025/Jul/36 seclists.org: http://seclists.org/fulldisclosure/2025/Jul/32 seclists.org: http://seclists.org/fulldisclosure/2025/Jul/30