What’s Vulnerable › Vulnerabilities
CVE-2025-43505
- Severity: high (CVSS 8.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-11-04 · updated 2026-10-18
- Weakness: CWE-787
Description
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.
Affected products
- Apple Xcode: before 26.1 — fixed in 26.1
How to fix
Upgrade to a fixed version: Apple Xcode 26.1. Check the vendor advisory for mitigations.
References
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