CVE-2025-43504: 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…

PriorityP423medium4.9CVSS 3.1

AVNACLPRHUINSUCNINAH

EPSS

0.34%

26.6th percentile

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.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
apple	xcode	< 26.1	26.1
apple	xcode	—	—

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.