Vulnerability · NVD

CVE-2025-43505

HIGH 8.8 Published on 2025-11-04

An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in Xcode 26.1. Processing a maliciously crafted file may lead to heap corruption.

Attack vector : Network No privileges required

Show raw CVSS vector

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

EPSS 0.27% exploit very unlikely percentile 18.8%

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