CVEsAppleCVE-2026-84627Published Oct 26, 20:44 · Updated Oct 26, 20:44 UTC
–
Not scored
CVE-2026-84627

A buffer overflow was addressed with improved bounds checking.

iOS and iPadOS
AffectediOS and iPadOS, macOS, visionOS
FixUpdate to 26.7.2, 27, 15.8 or newer
PublishedOct 26, 20:44 · apple
ScoredNot yet
Exploit code publicNone known · checked 22:18 UTC
ExploitedNone known · CISA KEV checked 22:30 UTC

What we know

No known exploitation. CISA KEV, checked 22:30 UTC.
No public exploit code known. Exploit-DB, Metasploit, Nuclei, checked 22:18 UTC.
No severity score yet.

Description

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7.2, visionOS 27. Processing a maliciously crafted image may lead to heap corruption.

From apple

Affected and fixed versions

ProductAffectedFixed iniOS and iPadOSbefore 26.7.226.7.2iOS and iPadOSbefore 2727macOSbefore 15.815.8macOSbefore 26.7.226.7.2macOSbefore 2727visionOSbefore 2727

Exploit code

Exploit-DBnone knownMetasploitnone knownNucleinone known

References

support.apple.com/en-us/149034 · support.apple.comsupport.apple.com/en-us/149035 · support.apple.comsupport.apple.com/en-us/149038 · support.apple.comsupport.apple.com/en-us/149043 · support.apple.comsupport.apple.com/en-us/149227 · support.apple.comsupport.apple.com/en-us/149522 · support.apple.com

Other CVEs in iOS and iPadOS

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5.5An authorization issue was addressed with improved state management. · CVE-2026-86925Oct 26–A buffer overflow was addressed with improved size validation. · CVE-2026-86972Oct 267.1An out-of-bounds access issue was addressed with improved bounds checking. · CVE-2026-113912Oct 26