What’s Vulnerable › Vulnerabilities
CVE-2026-28842
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% 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-122
Description
The issue was addressed with improved bounds checks. This issue is fixed in macOS Tahoe 26.4. A buffer overflow may result in memory corruption and unexpected app termination.
Affected products
- Apple macOS: from 26.0 before 26.4 — fixed in 26.4
How to fix
Upgrade to a fixed version: Apple macOS 26.4. Check the vendor advisory for mitigations.
References
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