CVE-2025-43386

State: Published
Severity: 7.8 High
Published: Nov 4, 2025
Updated: Apr 2, 2026
Reserved: Apr 16, 2025

Description

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-125 Out-of-bounds Read

Affected Products

Product	Versions
iOS and iPadOSApple	before 18.7.2Affected before 26.1Affected
macOSApple	before 26.1Affected
tvOSApple	before 26.1Affected
visionOSApple	before 26.1Affected

References

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