CVE-2026-84596
published 2026-09-14CVE-2026-84596: An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27…
PriorityP434medium6.5CVSS 3.1
AVNACLPRNUIRSUCHINAN
EPSS
0.41%
33.7th percentile
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. Processing a maliciously crafted font may result in the disclosure of process memory.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_and_ipados | < 27 | 27 |
| apple | ipados | < 27.0 | 27.0 |
| apple | iphone_os | < 27.0 | 27.0 |
| apple | macos | < 27 | 27 |
| apple | macos | < 27.0 | 27.0 |
| 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 iPadOS/iOS/macOS/tvOS/visionOS/watchOS up to 26 out-of-bounds
vuldb·2026-09-15
CVE-2026-84596 [LOW] Apple iPadOS/iOS/macOS/tvOS/visionOS/watchOS up to 26 out-of-bounds
A vulnerability marked as problematic has been reported in Apple iPadOS, iOS, macOS, tvOS, visionOS and watchOS up to 26. This vulnerability affects unknown code. The manipulation leads to out-of-bounds read.
This vulnerability is uniquely identified as CVE-2026-84596. The attack is possible to be carried out remotely. No exploit exists.
It is suggested to upgrade the affected component.
GHSA
An out-of-bounds read was addressed with improved bounds checking.
ghsa_unreviewed·2026-09-14
CVE-2026-84596 [MEDIUM] CWE-125 An out-of-bounds read was addressed with improved bounds checking.
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. Processing a maliciously crafted font may result in the disclosure of process memory.
No detection rules found.
No public exploits indexed.
2026-09-14
Published