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Apple macOS Buffer Error Vulnerability

🗓️ 19 Oct 2026 16:00:00Reported by China National Vulnerability Database of Information SecurityType 
cnnvd
 cnnvd
🔗 www.cnnvd.org.cn👁 4 Views

Out-of-bounds write in macOS Sequoia and macOS Tahoe may cause the application to terminate.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-86981
20 Oct 202601:48
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cve
CVE
CVE-2026-86981
20 Oct 202600:50
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cvelist
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CVE-2026-86981
20 Oct 202600:50
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euvd
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EUVD-2026-104741
20 Oct 202600:50
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nessus
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macOS 26.x < 26.7 Multiple Vulnerabilities (149042)
14 Sep 202600:00
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nessus
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macOS 15.x < 15.8 Multiple Vulnerabilities (149043)
14 Sep 202600:00
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nvd
NVD
CVE-2026-86981
20 Oct 202601:17
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ptsecurity
Positive Technologies
PT-2026-117994
20 Oct 202600:00
–ptsecurity
vulnrichment
Vulnrichment
CVE-2026-86981
20 Oct 202600:50
–vulnrichment

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21 Oct 2026 08:21Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.5
EPSS0.00134
SSVC
4