CVE-2023-28204

MEDIUM 6.5

⚠️ CISA KEV

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

An out-of-bounds read was addressed with improved input validation. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, iOS 15.7.6 and iPadOS 15.7.6, Safari 16.5, iOS 16.5 and iPadOS 16.5. Processing web content may disclose sensitive information. Apple is aware of a report that this issue may have been actively exploited.

Vendor	apple
Product	macos
Ecosystems	macOS iOS
Industries	Technology
Published	Jun 23, 2023
Last Updated	Oct 21, 2025

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Affected Versions

Apple / macOS

unspecified < 13.4

Apple / Safari

unspecified < 16.5

Apple / watchOS

unspecified < 9.5

Apple / iOS and iPadOS

unspecified < 15.7

Apple / iOS and iPadOS

unspecified < 16.5

Apple / tvOS

unspecified < 16.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

support.apple.com: https://support.apple.com/en-us/HT213758 support.apple.com: https://support.apple.com/en-us/HT213762 support.apple.com: https://support.apple.com/en-us/HT213764 support.apple.com: https://support.apple.com/en-us/HT213765 support.apple.com: https://support.apple.com/en-us/HT213757 support.apple.com: https://support.apple.com/en-us/HT213761 security.gentoo.org: https://security.gentoo.org/glsa/202401-04 cisa.gov: https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-28204