High 8.8Known exploited (CISA KEV)Published Aug 23, 2022

CVE-2022-32893An out-of-bounds write issue was addressed with improved bounds checking.

Updated under an hour ago (Oct 26, 2026, 11:00 PM ET)

Does this affect you?

It affects Apple Safari and 8 other products. Add what you run to find out whether that includes you.

CISA lists it as known exploited since Aug 18, 2022; federal agencies had to remediate by Sep 8, 2022. Treat that date as your deadline.

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Exploited in the last 30 days

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 15.6.1 and iPadOS 15.6.1, macOS Monterey 12.5.1, Safari 15.6.1. 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-787
Known exploited: Added to CISA KEV Aug 18, 2022; federal remediation due Sep 8, 2022Apply updates per vendor instructions.
EPSS (exploitation in the next 30 days): 9.93% (percentile 96)
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 Safari apple:safari (from the name)	from unspecified before 15.6	CNA record
Apple iOS and iPadOS apple:ios_and_ipados (from the name)	from unspecified before 15.6	CNA record
Apple macOS apple:macos (from the name)	from unspecified before 12.5	CNA record
apple safari apple:safari	before 15.6.1	NVD
apple ipados apple:ipados	before 15.6.1	NVD
apple iphone_os apple:iphone_os	before 15.6.1	NVD
apple macos apple:macos	from 12.0 before 12.5.1	NVD
fedoraproject fedora fedoraproject:fedora	35; 36	NVD
debian debian_linux debian:debian_linux	10.0; 11.0	NVD
webkitgtk webkitgtk webkitgtk:webkitgtk	before 2.36.7	NVD
1–10 of 11

References

References

https://support.apple.com/en-us/HT213414	vendor-advisory
https://support.apple.com/en-us/HT213412	vendor-advisory
https://support.apple.com/en-us/HT213413	vendor-advisory
http://www.openwall.com/lists/oss-security/2022/08/25/5	mailing-list, third-party-advisory
http://www.openwall.com/lists/oss-security/2022/08/26/2	mailing-list, third-party-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7SETAAXEPGNBMYKTUDFEZHS5LGSQ64QL/	vendor-advisory, broken-link
https://www.debian.org/security/2022/dsa-5220	vendor-advisory, mailing-list, third-party-advisory
https://www.debian.org/security/2022/dsa-5219	vendor-advisory, mailing-list, third-party-advisory
http://www.openwall.com/lists/oss-security/2022/08/29/1	mailing-list, third-party-advisory
http://www.openwall.com/lists/oss-security/2022/08/29/2	mailing-list, third-party-advisory
1–10 of 18

The CVE record on cve.org NVD's entry

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.