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Windows Rich Text Edit Control Remote Code Execution Vulnerability

🗓️ 13 Oct 2026 14:00:00Reported by MicrosoftType 
mscve
 mscve🔗 msrc.microsoft.com👁 36 Views

Heap-based buffer overflow in Windows Rich Text Edit Control allows remote code execution.

Related
Detection
ReporterTitlePublishedViews
Family
circl
Circl		CVE-2026-70096
13 Oct 202611:36
–circl
cve
CVE		CVE-2026-70096
13 Oct 202618:59
–cve
cvelist
Cvelist		CVE-2026-70096 Windows Rich Text Edit Control Remote Code Execution Vulnerability
13 Oct 202618:59
–cvelist
euvd
EUVD		EUVD-2026-99161
13 Oct 202618:59
–euvd
mskb
Microsoft KB		October 13, 2026—KB5126646 (OS Build 26100.33650)
13 Oct 202614:00
–mskb
mskb
Microsoft KB		October 13, 2026—KB5126651 (OS Build 17763.9376)
13 Oct 202614:00
–mskb
mskb
Microsoft KB		October 13, 2026—KB5126653 (OS Build 22631.7652)
13 Oct 202614:00
–mskb
mskb
Microsoft KB		October 13, 2026—KB5126655 (OS Build 20348.5761)
13 Oct 202614:00
–mskb
mskb
Microsoft KB		October 13, 2026—KB5126657 (OS Builds 19045.7807 and 19044.7807)
13 Oct 202614:00
–mskb
mskb
Microsoft KB		October 13, 2026—KB5126835 (Monthly Rollup)
13 Oct 202614:00
–mskb
Rows per page
Vulners
Node
OR
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microsoftwindows_11_version_26h2_for_x64-based_systemsRange<10.0.26300.9711

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15 Oct 2026 14:00Current
6.7Medium risk
Vulners AI Score6.7
CVSS 3.19.8
EPSS0.01086
SSVC
Windows Rich Text Edit Controlheap-based buffer overflowremote code execution
36