Medium 5.5Published Sep 14, 2026

CVE-2026-65377A memory corruption issue was addressed with improved memory handling.

Updated under an hour ago (Oct 26, 2026, 7:40 PM ET)

Does this affect you?

It affects Apple iOS and iPadOS and 6 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stack

Free account, 1 product

Every CVE for Apple iOS and iPadOS

Exploited in the last 30 days

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. An app may be able to cause unexpected system termination.

CVSS: 5.5 MEDIUM (v3.1, CISA ADP)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-416, CWE-125
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: apple
NVD analysis: Analyzed
Record last updated: Oct 26, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Apple iOS and iPadOS apple:ios_and_ipados (from the name)	before 26.7; before 27	CNA record
Apple macOS apple:macos (from the name)	before 15.8; before 26.7; before 27	CNA record
Apple tvOS apple:tvos (from the name)	before 27	CNA record
Apple visionOS apple:visionos (from the name)	before 27	CNA record
Apple watchOS apple:watchos (from the name)	before 27	CNA record
apple ipados apple:ipados	before 26.7	NVD
apple iphone_os apple:iphone_os	before 26.7	NVD
apple macos apple:macos	from 15.0 before 15.8; from 26.0 before 26.7	NVD
apple tvos apple:tvos	before 27.0	NVD
apple visionos apple:visionos	before 27.0	NVD
1–10 of 11

References

References

https://support.apple.com/en-us/149034	release-notes, vendor-advisory
https://support.apple.com/en-us/149035	release-notes, vendor-advisory
https://support.apple.com/en-us/149036	release-notes, vendor-advisory
https://support.apple.com/en-us/149037	release-notes, vendor-advisory
https://support.apple.com/en-us/149038	release-notes, vendor-advisory
https://support.apple.com/en-us/149041	release-notes, vendor-advisory
https://support.apple.com/en-us/149042	release-notes, vendor-advisory
https://support.apple.com/en-us/149043	release-notes, vendor-advisory

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.