CVE-2026-28890

MEDIUM

Xcode < 26.4 - Out-of-bounds Read

Title source: llm
STIX 2.1

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in Xcode 26.4. An app may be able to cause unexpected system termination.

References (1)

Core 1

Scores

CVSS v3 5.5
EPSS 0.0010
EPSS Percentile 1.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-125
Status published
Products (2)
Apple/Xcode < 26.4
apple/xcode < 26.4
Published Mar 25, 2026
Tracked Since Mar 25, 2026