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Vulnerabilities

Vulnerability · CVE-2019-8786

CVE-2019-8786 is listed by A memory corruption issue was addressed with improved memory handling..

Published Dec 18, 2019 · catalog updated Jun 17, 2026 · Apple

Check if you run it

No confirmed exploitation is on record for CVE-2019-8786. EPSS is 1.36%. Act only if a listed version of Apple is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
High7.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
1.36%
Remediation
Version ranges on file
Affected products
cpe apple/ipados · cpe apple/iphone os · cpe apple/mac os x · cpe apple/tvos · cpe apple/watchos

CVE-2019-8786 is listed by A memory corruption issue was addressed with improved memory handling..

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe apple/ipados< 13.2
  • cpe apple/iphone os< 13.2
  • cpe apple/mac os x< 10.15.1
  • cpe apple/tvos< 13.2
  • cpe apple/watchos< 6.1

How to fix CVE-2019-8786

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2019-8786. EPSS is 1.36%. Act only if a listed version of Apple is installed.

Which versions are affected?

Compare what you have installed with apple/iphone os < 13.2; apple/mac os x < 10.15.1. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-787: Out-of-bounds Write. EPSS 1.36%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Dec 18, 2019 · Apple Security Releases

    Detected

    CVE-2019-8786 is listed by A memory corruption issue was addressed with improved memory handling..

  2. Jun 17, 2026 · Apple Security Releases

    Updated

    CVE-2019-8786 is listed by A memory corruption issue was addressed with improved memory handling..

Sources

  • Apple Security ReleasesVendor advisoryCVE-2019-8786

    A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.2 and iPadOS 13.2, macOS Catalina 10.15.1, tvOS 13.2, watchOS 6.1. An application may be able to execute arbitrary code with kernel privileges.

    nvd.nist.gov
  • CVE.orgVulnerability recordCVE-2019-8786

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2019-8786

    30-day exploitation probability 1.36%

    first.org

References

Freshness

Last verified in this catalog Oct 23, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.