High 7.8Known exploited (CISA KEV)Published Dec 18, 2019

CVE-2019-7286A memory corruption issue was addressed with improved input validation.

Updated under an hour ago (2026-10-19 08:40 UTC)

Does this affect you?

It affects Apple iOS and 3 other products. Add what you run to find out whether that includes you.

CISA lists it as known exploited since May 23, 2022; federal agencies had to remediate by Jun 13, 2022. Treat that date as your deadline.

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Exploited in the last 30 days

A memory corruption issue was addressed with improved input validation. This issue is fixed in iOS 12.1.4, macOS Mojave 10.14.3 Supplemental Update. An application may be able to gain elevated privileges.

CVSS: 7.8 HIGH (v3.1, CISA ADP)CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-787
Known exploited: Added to CISA KEV May 23, 2022; federal remediation due Jun 13, 2022Apply updates per vendor instructions.
EPSS (exploitation in the next 30 days): 15.94% (percentile 97)
Assigned by: apple
NVD analysis: Analyzed
Record last updated: Oct 21, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Apple iOS apple:ios (from the name)	from unspecified before iOS 12.1.4	CNA record
Apple macOS apple:macos (from the name)	from unspecified before macOS Mojave 10.14.3 Supplemental Update	CNA record
apple iphone_os apple:iphone_os	before 12.1.4	NVD
apple mac_os_x apple:mac_os_x	before 10.14.3	NVD

References

https://support.apple.com/HT209601x-refsource-misc, vendor-advisory
https://support.apple.com/HT209602x-refsource-misc, vendor-advisory
https://support.apple.com/HT209520x-refsource-misc, vendor-advisory
https://support.apple.com/HT209521x-refsource-misc, vendor-advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-7286us-government-resource

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.