Vulnerability · NVD

CVE-2025-43504

MEDIUM 4.9 Published on 2025-11-04

A buffer overflow was addressed with improved bounds checking. This issue is fixed in Xcode 26.1. A user in a privileged network position may be able to cause a denial-of-service.

Attack vector : Network No user interaction

Show raw CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

EPSS 0.35% exploit very unlikely percentile 27.7%

Tracked apps referencing this CVE

For each app: the affected range, the fixing version, and where the tracked app stands today.

Xcode macOS com.apple.dt.Xcode

Affected <26.1 Fixed in 26.1 Latest tracked 26.6 patched

Vulnerable CPE configurations (1)

Vendor	Product	Platform	Versions	CPE 2.3 URI
apple	xcode All platforms (wildcard)	All platforms (wildcard)	<26.1	cpe:2.3:a:apple:xcode::::::::

View on NVD ↗ Advisory · support.apple.com