CVE-2026-84593
published 2026-09-14CVE-2026-84593: A use after free issue was addressed with improved memory management. This issue is fixed in iOS 27 and iPadOS 27. An app may be able to cause unexpected…
PriorityP422medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.15%
4.0th percentile
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 27 and iPadOS 27. An app may be able to cause unexpected system termination.
Affected
3 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 |
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 up to 26 use after free
vuldb·2026-09-15
CVE-2026-84593 Apple iOS/iPadOS up to 26 use after free
A vulnerability categorized as very critical has been discovered in Apple iOS and iPadOS up to 26. This vulnerability affects unknown code. Executing a manipulation can lead to use after free.
This vulnerability appears as CVE-2026-84593. The attack may be performed from remote. There is no available exploit.
It is advisable to upgrade the affected component.
GHSA
A use after free issue was addressed with improved memory management.
ghsa_unreviewed·2026-09-14
CVE-2026-84593 [MEDIUM] CWE-416 A use after free issue was addressed with improved memory management.
A use after free issue was addressed with improved memory management. This issue is fixed in iOS 27 and iPadOS 27. An app may be able to cause unexpected system termination.
No detection rules found.
No public exploits indexed.
2026-09-14
Published