TI-2026-31825 Aliases CVE-2026-43733 GHSA-5h6f-9c4p-cfr8

Memory corruption in Apple iOS and iPadOS

LOW 35CWE-119Published 2026-07-27 · Updated 2026-08-17

Key facts

Attack vector: Local
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Tahoe 26.6. Processing a maliciously crafted image may corrupt process memory.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00173 6th percentileScored 2026-11-07

Fix Fixed iOS and iPadOS (Apple): 18.7.10, 26.6macOS (Apple): 15.7.8, 26.6

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

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 18.7.10; before 26.6	18.7.10, 26.6	Patch available	CNA
Apple	macOS	before 15.7.8; before 26.6	15.7.8, 26.6	Patch available	CNA

iOS and iPadOS VendorApple Affected before 18.7.10; before 26.6 Fixed in 18.7.10, 26.6 Patch available CNA
macOS VendorApple Affected before 15.7.8; before 26.6 Fixed in 15.7.8, 26.6 Patch available CNA

CPE configurations NVD · 3

CPE	Versions	Role	Vendor
cpe:2.3:o:apple:ipados::::::::	before 26.6	Vulnerable	Apple
cpe:2.3:o:apple:iphone_os::::::::	before 26.6	Vulnerable	Apple
cpe:2.3:o:apple:macos::::::::	15.0 to before 15.7.8; 26.0 to before 26.6	Vulnerable	Apple

cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* Versions before 26.6 Vulnerable ·Apple
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* Versions before 26.6 Vulnerable ·Apple
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:* Versions 15.0 to before 15.7.8; 26.0 to before 26.6 Vulnerable ·Apple

Remediation

Fix · CNA iOS and iPadOS (Apple) Fixed in 18.7.10, 26.6
Fix · CNA macOS (Apple) Fixed in 15.7.8, 26.6

Fixed in the same release

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

Release · 2026-07-27
Apple iOS and iPadOS 18.7.10, 26.6
57 records Highest priority Priority MEDIUM 19 MEDIUM, 38 LOW
Other records, highest priority first
- TI-2026-46261 Memory corruption in Apple iOS and iPadOSPriority MEDIUM 51
- TI-2026-46306 Integer overflow in Apple iOS and iPadOSPriority MEDIUM 50
- TI-2026-46303 Memory corruption in Apple iOS and iPadOSPriority MEDIUM 50
Show all 57 records →
Release · 2026-07-27
Apple macOS 15.7.8, 26.6
12 records Highest priority Priority MEDIUM 5 MEDIUM, 7 LOW
Other records, highest priority first
- TI-2026-46303 Memory corruption in Apple iOS and iPadOSPriority MEDIUM 50
- TI-2026-46266 Path traversal in Apple macOSPriority MEDIUM 50
- TI-2026-31901 Use after free in Apple iOS and iPadOSPriority MEDIUM 50
Show all 12 records →

Timeline

2026-10-02 Threatist record created from CVE-2026-43733
2026-10-03 Alias added: GHSA-5h6f-9c4p-cfr8

References

Advisory 3

Other 1

https://support.apple.com/en-us/148287

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