A denial-of-service issue was addressed with improved input validation. This issue is fixed in iOS 27 and iPadOS 27. A remote attacker may be able to cause a denial-of-service.
References
History

Tue, 20 Oct 2026 13:45:00 +0000

Type Values Removed Values Added
Title Denial-of-Service via Improper Input Validation in Apple iOS and iPadOS

Tue, 20 Oct 2026 02:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Sun, 20 Sep 2026 21:45:00 +0000

Type Values Removed Values Added
Title Denial-of-Service via Improper Input Validation in Apple iOS and iPadOS

Wed, 16 Sep 2026 13:00:00 +0000

Type Values Removed Values Added
Title Remote Denial-of-Service via Improper Input Validation in iOS/iPadOS

Tue, 15 Sep 2026 17:45:00 +0000

Type Values Removed Values Added
First Time appeared Apple ipados
Apple iphone Os
CPEs cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
Vendors & Products Apple ipados
Apple iphone Os

Tue, 15 Sep 2026 11:15:00 +0000

Type Values Removed Values Added
Title Remote Denial-of-Service via Improper Input Validation in iOS/iPadOS

Tue, 15 Sep 2026 03:45:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple ios And Ipados
Vendors & Products Apple
Apple ios And Ipados

Mon, 14 Sep 2026 23:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-20
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 14 Sep 2026 21:00:00 +0000

Type Values Removed Values Added
Description A denial-of-service issue was addressed with improved input validation. This issue is fixed in iOS 27 and iPadOS 27. A remote attacker may be able to cause a denial-of-service.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published: 2026-09-14T20:47:37.121Z

Updated: 2026-10-26T20:34:09.255Z

Reserved: 2026-09-08T16:43:41.871Z

Link: CVE-2026-86879

cve-icon Vulnrichment

Updated: 2026-09-14T22:55:37.541Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-14T21:17:38.893

Modified: 2026-09-15T17:27:38.693

Link: CVE-2026-86879

cve-icon Redhat

No data.