No exploitation reportedFix available

CVE-2023-28201

Q: Is CVE-2023-28201 actively exploited?

Active exploitation of CVE-2023-28201 has not been confirmed. Its EPSS score was 1.2% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2023-28201?

CVE-2023-28201 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

No exploitation reported by the sources we read.

Published2023-05-08
Fixed in16.4 · 15.7.4
WeaknessCWE-362

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

This issue was addressed with improved state management. This issue is fixed in macOS Ventura 13.3, Safari 16.4, iOS 16.4 and iPadOS 16.4, iOS 15.7.4 and iPadOS 15.7.4, tvOS 16.4. A remote user may be able to cause unexpected app termination or arbitrary code execution.

Timeline

dates in UTC

2023-05-0820:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2023-28201?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2023-28201?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Apple ipados

Branch	Affected	Fixed in	Source
16.x	≥ 16.0, < 16.4	16.4	NVD
15.7	< 15.7.4	15.7.4	NVD

Apple iphone os

Branch	Affected	Fixed in	Source
16.x	≥ 16.0, < 16.4	16.4	NVD
15.7	< 15.7.4	15.7.4	NVD

Apple macos

Branch	Affected	Fixed in	Source
13.x	≥ 13.0, < 13.3	13.3	NVD

1 more product in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Update Apple ipados to 16.4 · 15.7.4

Advisories and patches

support.apple.comVendor Advisory
support.apple.comVendor Advisory
support.apple.comVendor Advisory
support.apple.comVendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

CISA-ADPSSVC decisionnone2025-01-29
OpenCVESSVC decisionnone—
CISA-ADPCVSS 3.19.82025-01-29
NVDCVSS 3.19.8read 2026-10-23
CISA-ADPweakness (CWE)CWE-3622025-01-29
FIRST EPSSEPSS score1.2 %2026-10-22

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: 2023-05-08
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2023-28201?

Is CVE-2023-28201 actively exploited?

Active exploitation of CVE-2023-28201 has not been confirmed. Its EPSS score was 1.2% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-28201?

CVE-2023-28201 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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