CVE-2026-28977

MEDIUM

watchOS < 26.5 - Denial of Service via Maliciously Crafted File

Title source: llm
STIX 2.1

Description

The issue was addressed with improved bounds checks. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, 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 file may lead to unexpected app termination.

Scores

CVSS v3 6.2
EPSS 0.0001
EPSS Percentile 2.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-119
Status published
Products (14)
Apple/iOS and iPadOS < 18.7.9
Apple/iOS and iPadOS < 26.5
apple/ipados < 18.7.9
apple/iphone_os < 18.7.9
Apple/macOS < 14.8.7
Apple/macOS < 15.7.7
Apple/macOS < 26.5
apple/macos 14.0 - 14.8.7
Apple/tvOS < 26.5
apple/tvos < 26.5
... and 4 more
Published May 11, 2026
Tracked Since May 12, 2026