What’s Vulnerable › Vulnerabilities
CVE-2026-20648
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-02-11 · updated 2026-10-26
- Weakness: CWE-200
Description
A privacy issue was addressed by moving sensitive data to a protected location. This issue is fixed in macOS Sequoia 15.8.2, macOS Tahoe 26.3. A malicious app may be able to access notifications from other iCloud devices.
Affected products
- Apple macOS: before 26.3 — fixed in 26.3
- Apple macOS: before 15.8.2; before 26.3 — fixed in 15.8.2, 26.3
How to fix
Upgrade to a fixed version: Apple macOS 26.3; Apple macOS 15.8.2, 26.3. Check the vendor advisory for mitigations.
References
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