What’s Vulnerable › Vulnerabilities
CVE-2026-28890
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-03-25 · updated 2026-06-17
- Weakness: CWE-125
Description
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in Xcode 26.4. An app may be able to cause unexpected system termination.
Affected products
- Apple Xcode: before 26.4 — fixed in 26.4
How to fix
Upgrade to a fixed version: Apple Xcode 26.4. Check the vendor advisory for mitigations.
References
Get alerted when CVE-2026-28890 or the next vulnerability affects your stack