Home→Vulnerabilities→CVE-2023-28204
Active Exploitation

CVE-2023-28204

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.

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Confirmed Active Exploitation

This vulnerability is listed in the CISA KEV Catalog. Federal agencies are mandated to patch immediately. Immediate remediation is required.

Exploitation Probability (EPSS)

Low Priority
0.07%

The Exploit Prediction Scoring System (EPSS) uses machine learning to estimate the probability that a vulnerability will be exploited in the wild within the next 30 days.

0% (Theoretical)100% (Certainty)

7-Day Exploitation Trend

Vulnerability Timeline

2 events
Jun 23, 2023
Vulnerability Disclosed
Published to component-level vulnerability database.
Oct 23, 2025
Last Updated
Record updated with new analysis or tags.

Threat Actor Attribution

PREMIUM INTEL
Associated Groups:Lazarus Group, APT28
Ransomware Campaigns:LockBit 3.0, BlackCat
IoCs (Indicators):14 IPs, 3 Hashes

Remediation & Mitigation

SOLUTION

Official patches and mitigation steps are available for this vulnerability.

# Update Command
apt-get update && apt-get upgrade -y specific-package
# Verify installation
dpkg -l | grep package-name

Affected Products

7 Total
apple/safariAll Versions
apple/ipadosAll Versions
apple/iphone_osAll Versions
apple/macosAll Versions
apple/tvosAll Versions

References

https://security.gentoo.org/glsa/202401-04Gentoo
Third Party Advisory
https://support.apple.com/en-us/HT213757Apple
Release NotesVendor Advisory
https://support.apple.com/en-us/HT213758Apple
Release NotesVendor Advisory
https://support.apple.com/en-us/HT213761Apple
Release NotesVendor Advisory

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Check your domain or package.json for CVE-2023-28204 exposure.

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Vulnerability Details

CVSS Base Score
6.5/ 10
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Published Date
Jun 23, 2023
Last Modified
Oct 23, 2025
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