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High 8.8Known exploited (CISA KEV)Published Apr 10, 2023

CVE-2023-28205A use after free issue was addressed with improved memory management.

Updated under an hour ago ()

Does this affect you?

It affects Apple iOS and iPadOS and 4 other products. Add what you run to find out whether that includes you.

CISA lists it as known exploited since Apr 10, 2023; federal agencies had to remediate by May 1, 2023. Treat that date as your deadline.

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 16.4.1, iOS 15.7.5 and iPadOS 15.7.5, iOS 16.4.1 and iPadOS 16.4.1, macOS Ventura 13.3.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.

CVSS
8.8 HIGH (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-416
Known exploited
Added to CISA KEV Apr 10, 2023; federal remediation due May 1, 2023Apply updates per vendor instructions.
EPSS (exploitation in the next 30 days)
27.08% (percentile 98)
Assigned by
apple
NVD analysis
Analyzed
Record last updated
Oct 21, 2025
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
Apple iOS and iPadOS
apple:ios_and_ipados (from the name)
from unspecified before 15.7
CNA record
Apple Safari
apple:safari (from the name)
from unspecified before 16.4
CNA record
Apple macOS
apple:macos (from the name)
from unspecified before 13.3
CNA record
apple safari
apple:safari
before 16.4.1
NVD
apple ipados
apple:ipados
before 15.7.5; from 16.0 before 16.4.1
NVD
apple iphone_os
apple:iphone_os
before 15.7.5; from 16.0 before 16.4.1
NVD
apple macos
apple:macos
before 13.3.1
NVD

References

  • release-notes
  • release-notes
  • release-notes
  • release-notes
  • us-government-resource

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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