TI-2026-59387 Aliases CVE-2026-86869 GHSA-32cc-rjrq-8hxg

Out-of-bounds write in Apple iOS and iPadOS

LOW 29CWE-787Published 2026-09-14 · Updated 2026-10-26

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · High
Fix status: Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 26.7 and iPadOS 26.7, macOS Golden Gate 27. Processing a maliciously crafted image may lead to unexpected app termination.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00341 27th percentileScored 2026-11-07

Fix Fixed iOS and iPadOS (Apple): 26.7macOS (Apple): 27

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Apple	iOS and iPadOS	before 26.7	26.7	Patch available	CNA
Apple	macOS	before 27	27	Patch available	CNA

iOS and iPadOS VendorApple Affected before 26.7 Fixed in 26.7 Patch available CNA
macOS VendorApple Affected before 27 Fixed in 27 Patch available CNA

CPE configurations NVD · 3

CPE	Versions	Role	Vendor
cpe:2.3:o:apple:ipados::::::::	before 26.7	Vulnerable	Apple
cpe:2.3:o:apple:iphone_os::::::::	before 26.7	Vulnerable	Apple
cpe:2.3:o:apple:macos::::::::	before 27.0	Vulnerable	Apple

cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* Versions before 26.7 Vulnerable ·Apple
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* Versions before 26.7 Vulnerable ·Apple
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* Versions before 27.0 Vulnerable ·Apple

Remediation

Fix · CNA iOS and iPadOS (Apple) Fixed in 26.7
Fix · CNA macOS (Apple) Fixed in 27

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Release · 2026-09-14
Apple macOS 27
50 records Highest priority Priority MEDIUM 2 MEDIUM, 48 LOW
Other records, highest priority first
- TI-2026-58087 Buffer overflow in Apple macOSPriority MEDIUM 49
- TI-2026-58171 Information disclosure in Apple iOS and iPadOSPriority MEDIUM 42
- TI-2026-59405 Protection mechanism failure in Apple macOSPriority LOW 39
Show all 50 records →
Release · 2026-09-14
Apple iOS and iPadOS 26.7
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2026-31776 Use after free in Apple iOS and iPadOSPriority LOW 35
Show all 2 records →

Timeline

2026-10-02 Threatist record created from CVE-2026-86869
2026-10-03 Alias added: GHSA-32cc-rjrq-8hxg

References

Advisory 2

TI-2025-28008 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
TI-2025-22441 Apple iOS and iPadOS: An attacker with arbitrary read and write capability may be able to… KEVCVSS 3.1CRITICAL 9.8
TI-2025-22440 Memory corruption in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
TI-2025-17951 Out-of-bounds write in Apple Safari KEVCVSS 3.1CRITICAL 10.0
TI-2025-17847 Use after free in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
TI-2022-06854 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8

See all 2382 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences