CVE-2023-28204

6.5

CVSS
Medium

PUBLISHED

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...

Exploited in the wild Remote Low complexity

Vendor: Apple
Product: macOS, Safari, watchOS, iOS and iPadOS, tvOS
Published: Jun 23, 2023
EPSS: —

Description

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.

macos ios cisa nessus_scanner

CVSS scores

CVSS v3.1 6.5 Medium

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

Exploitation status

Exploited in the wild

Recorded 2023-05-22 00:00:00 UTC · Source

SSVC decision points

Exploitation: active
Automatable: No
Technical impact: partial

References

Known exploited vulnerability sources

Catalogues that list this CVE as a known exploited vulnerability.

Source	Added
CISA	May 22, 2023

Scanner integrations

Scanner	Reference	Detected
Nessus	https://www.tenable.com/plugins/nessus/236076	Jun 02, 2025

Vulnerability detail