CVE-2026-28956

State: Published
Severity: 6.5 Medium
Published: May 11, 2026
Updated: May 12, 2026
Reserved: Mar 3, 2026

Description

A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory.

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-125 Out-of-bounds Read
CWE-787 Out-of-bounds Write

Affected Products

Product	Versions
iOS and iPadOSApple	before 26.5Affected
macOSApple	before 14.8.7Affected before 15.7.7Affected before 26.5Affected
tvOSApple	before 26.5Affected
visionOSApple	before 26.5Affected
watchOSApple	before 26.5Affected

References

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