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CVE-2026-20620: Out-of-bounds Read

🗓️ 11 Feb 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Out-of-bounds Read in macOS 15.7.4, 14.8.4, and 26.3 allows kernel memory read or termination.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-20620
11 Feb 202622:58
–attackerkb
apple
Apple
About the security content of macOS Tahoe 26.3
11 Feb 202600:00
–apple
apple
Apple
About the security content of macOS Sonoma 14.8.4
11 Feb 202600:00
–apple
apple
Apple
About the security content of macOS Sequoia 15.7.4
11 Feb 202600:00
–apple
circl
Circl
CVE-2026-20620
14 Feb 202608:13
–circl
cnnvd
CNNVD
Apple macOS 安全漏洞
11 Feb 202600:00
–cnnvd
cnvd
CNVD
Apple macOS out-of-bounds read vulnerability (CNVD-2026-14975)
2 Mar 202600:00
–cnvd
cve
CVE
CVE-2026-20620
11 Feb 202622:58
–cve
cvelist
Cvelist
CVE-2026-20620
11 Feb 202622:58
–cvelist
nessus
Tenable Nessus
macOS 26.x < 26.3 Multiple Vulnerabilities (126348)
11 Feb 202600:00
–nessus
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02 Apr 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.7
EPSS0.00202
SSVC
0