CVE-2019-8526

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Mojave 10.14.4. An application may be able to gain elevated privileges.

Affected

Apple · macOS

CVSS v3.1 NVD

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

7.2 HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C

EPSS

0.70% chance of exploitation in the next 30 days, 52nd percentile

CISA KEV

added 2023-04-17

Published

2019-12-18

Updated

2025-10-21

Proof-of-concept exploits (1)

• LinusHenze/Keysteal248★ · 2019-06-03

Security advisories

• https://support.apple.com/HT209600

References

• CVE Record
• NVD entry

Related

• CVE-2018-4233
• CVE-2021-30740
• CVE-2021-30768
• CVE-2021-30769
• CVE-2021-30770
• CVE-2021-30773