CVE-2025-43370 — Classic Buffer Overflow in Apple Xcode

CWE-120 — Classic Buffer Overflow4 documents4 sources
Severity
4.0MEDIUMNVD
EPSS
0.0%
top 94.55%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Apple Xcode
Timeline
PublishedSep 15
Latest updateSep 16

Description

A path handling issue was addressed with improved validation. This issue is fixed in Xcode 26. Processing an overly large path value may crash a process.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:LExploitability: 2.5 | Impact: 1.4

Affected Packages2 packages

▶CVEListV5apple/xcode< 26
▶NVDapple/xcode< 26.0

🔴Vulnerability Details

2
GHSA
GHSA-8q6g-9w7h-xw9m: A path handling issue was addressed with improved validation↗2025-09-16
▶
CVEList
CVE-2025-43370: A path handling issue was addressed with improved validation↗2025-09-15
▶

📋Vendor Advisories

1
Apple
CVE-2025-43370: Xcode 26↗2025-09-15
▶
CVE-2025-43370 — Classic Buffer Overflow in Apple Xcode | cvebase