CVE-2026-84552
published 2026-09-14CVE-2026-84552: The 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…
PriorityP420medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.16%
4.5th percentile
The 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. An app may be able to cause unexpected system termination.
Affected
9 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 |
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
VulDB
Apple iOS/iPadOS/macOS prior macOS Tahoe 26.7 memory corruption
vuldb·2026-09-20·CVSS 5.5
CVE-2026-84552 [MEDIUM] Apple iOS/iPadOS/macOS prior macOS Tahoe 26.7 memory corruption
A vulnerability marked as problematic has been reported in Apple iOS, iPadOS and macOS. This affects an unknown function. This manipulation causes memory corruption.
The identification of this vulnerability is CVE-2026-84552. The attack can only be executed locally. There is no exploit available.
It is suggested to upgrade the affected component.
GHSA
The issue was addressed with improved memory handling.
ghsa_unreviewed·2026-09-14
CVE-2026-84552 The issue was addressed with improved memory handling.
The 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. An app may be able to cause unexpected system termination.
No detection rules found.
No public exploits indexed.
2026-09-14
Published