CVE-2026-84620
published 2026-09-14CVE-2026-84620: An integer overflow was addressed with improved input validation. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27…
PriorityP338high7.3CVSS 3.1
AVLACLPRLUIRSUCHIHAH
EPSS
0.17%
5.5th percentile
An integer overflow was addressed with improved input validation. 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. Processing a maliciously crafted 3D model may lead to memory corruption.
Affected
15 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_and_ipados | < 26.7 | 26.7 |
| apple | ios_and_ipados | < 27 | 27 |
| apple | ipados | < 26.7 | 26.7 |
| apple | iphone_os | < 26.7 | 26.7 |
| apple | macos | < 15.8 | 15.8 |
| apple | macos | < 26.7 | 26.7 |
| apple | macos | < 27 | 27 |
| apple | macos | >= 15.0 < 15.8 | 15.8 |
| apple | macos | >= 26.0 < 26.7 | 26.7 |
| apple | tvos | < 27 | 27 |
| apple | tvos | < 27.0 | 27.0 |
| apple | visionos | < 27 | 27 |
| apple | visionos | < 27.0 | 27.0 |
| apple | watchos | < 27 | 27 |
| apple | watchos | < 27.0 | 27.0 |
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VulDB
Apple iOS/iPadOS/macOS/tvOS/visionOS/watchOS prior 26.7/27/15.8 integer overflow
vuldb·2026-09-15
CVE-2026-84620 Apple iOS/iPadOS/macOS/tvOS/visionOS/watchOS prior 26.7/27/15.8 integer overflow
A vulnerability classified as very critical was found in Apple iOS, iPadOS, macOS, tvOS, visionOS and watchOS. This impacts an unknown function. Executing a manipulation can lead to integer overflow.
The identification of this vulnerability is CVE-2026-84620. The attack may be launched remotely. There is no exploit available.
Upgrading the affected component is advised.
GHSA
An integer overflow was addressed with improved input validation.
ghsa_unreviewed·2026-09-14
CVE-2026-84620 An integer overflow was addressed with improved input validation.
An integer overflow was addressed with improved input validation. 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. Processing a maliciously crafted 3D model may lead to memory corruption.
No detection rules found.
No public exploits indexed.
https://support.apple.com/en-us/149034https://support.apple.com/en-us/149035https://support.apple.com/en-us/149036https://support.apple.com/en-us/149037https://support.apple.com/en-us/149038https://support.apple.com/en-us/149041https://support.apple.com/en-us/149042https://support.apple.com/en-us/149043
2026-09-14
Published