CVE-2026-84597
published 2026-09-14CVE-2026-84597: An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS…
PriorityP433medium6.5CVSS 3.1
AVNACLPRNUIRSUCHINAN
EPSS
0.41%
33.7th percentile
An out-of-bounds read issue was addressed with improved input validation. 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 iOS/iPadOS/macOS/tvOS/visionOS/watchOS up to 26 out-of-bounds
vuldb·2026-09-15
CVE-2026-84597 [LOW] Apple iOS/iPadOS/macOS/tvOS/visionOS/watchOS up to 26 out-of-bounds
A vulnerability described as problematic has been identified in Apple iOS, iPadOS, macOS, tvOS, visionOS and watchOS up to 26. This issue affects some unknown processing. The manipulation results in out-of-bounds read.
This vulnerability was named CVE-2026-84597. The attack may be performed from remote. There is no available exploit.
Upgrading the affected component is recommended.
GHSA
An out-of-bounds read issue was addressed with improved input validation.
ghsa_unreviewed·2026-09-14
CVE-2026-84597 [MEDIUM] CWE-125 An out-of-bounds read issue was addressed with improved input validation.
An out-of-bounds read issue was addressed with improved input validation. 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