What’s Vulnerable › Vulnerabilities
CVE-2026-20684
- Severity: low (CVSS 3.3 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-284
Description
A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Tahoe 26.4. An app may bypass Gatekeeper checks.
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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