CVE-2019-8526VulnerabilityPublished 04/17/2023Updated 10/24/2026
CVE-2019-8526: Apple macOS Use-After-Free Vulnerability
Affects Apple macOSSource CISA KEV
Severity
HighNo CVSS score published yet
- Exploitation
Actively exploited – in CISA KEV since 04/17/2023
- KEV deadline
- 05/08/2023
- EPSS
- 0.7% chance of exploitation in 30 days – higher than 52% of CVEs
What to do
CISA required action
Apply updates per vendor instructions.
Description
Apple macOS contains a use-after-free vulnerability that could allow for privilege escalation.