CVE-2026-21513

Description

Protection mechanism failure in MSHTML Framework allows an unauthorized attacker to bypass a security feature over a network.

Risk Information

Base Score
8.8
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
7.976

Associated Vulnerability

VulnerabilityOS Platform
Red Hat, Inc. CVE-2023-2804: Heap Based Overflow libjpeg-turbo for Microsoft server operating system version 23H2 for x64-based Systems (KB5075897) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)Windows
GDI+ Denial of Service Vulnerability for Windows 10 Version 1607 for x86-based Systems (KB5075999) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)Windows
GDI+ Denial of Service Vulnerability for Windows Server 2016 for x64-based Systems (KB5075999) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)Windows
GDI+ Denial of Service Vulnerability for Windows 10 Version 1607 for x64-based Systems (KB5075999) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)Windows
GDI+ Denial of Service Vulnerability for Windows Server 2019 for x64-based Systems (KB5075904) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)Windows
GDI+ Denial of Service Vulnerability for Windows 10 Version 1809 for x86-based Systems (KB5075904) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)Windows
GDI+ Denial of Service Vulnerability for Windows 10 Version 1809 for x64-based Systems (KB5075904) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)Windows
GDI+ Denial of Service Vulnerability for Windows 10 Version 22H2 for x64-based Systems (KB5075912) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)Windows
GDI+ Denial of Service Vulnerability for Windows 10 Version 21H2 for x86-based Systems (KB5075912) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)Windows
GDI+ Denial of Service Vulnerability for Windows 10 Version 21H2 for x64-based Systems (KB5075912) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)Windows
GDI+ Denial of Service Vulnerability for Windows 10 Version 22H2 for x86-based Systems (KB5075912) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)Windows
GDI+ Denial of Service Vulnerability for Windows 11 Version 23H2 for x64-based Systems (KB5075941) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)Windows
GDI+ Denial of Service Vulnerability for Windows 11 Version 23H2 for arm64-based Systems (KB5075941) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)Windows
GDI+ Denial of Service Vulnerability for Windows 11 Version 24H2 for arm64-based Systems (KB5077181) (26100.7840) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)Windows
GDI+ Denial of Service Vulnerability for Windows 11 Version 24H2 for x64-based Systems (KB5077181) (26100.7840) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)Windows
GDI+ Denial of Service Vulnerability for Windows 11, version 25H2 for arm64-based Systems (KB5077181) (26200.7840) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)Windows
GDI+ Denial of Service Vulnerability for Windows 11, version 25H2 for x64-based Systems (KB5077181) (26200.7840) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)Windows
GDI+ Denial of Service Vulnerability for Windows Server 2012 for x64-based Systems (KB5075971) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)Windows
GDI+ Denial of Service Vulnerability for Windows Server 2012 R2 for x64-based Systems (KB5075970) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)Windows
GDI+ Denial of Service Vulnerability for Microsoft server operating system version 21H2 for x64-based Systems (KB5075906) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)Windows
GDI+ Denial of Service Vulnerability for Microsoft server operating system version 24H2 for x64-based Systems (KB5075899) (26100.32370) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)Windows
GDI+ Denial of Service Vulnerability for Windows 11, Version 26H1 for x64-based Systems (KB5077179) (28000.1575)Windows
GDI+ Denial of Service Vulnerability for Windows 11, Version 26H1 for arm64-based Systems (KB5077179) (28000.1575)Windows

Patch Details

Click to see the patches provided by ManageEngine for this CVE
Patch IDPatch Description
PATCH-433882026-02 Cumulative Update for Microsoft server operating system version 23H2 for x64-based Systems (KB5075897) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)
PATCH-433902026-02 Cumulative Update for Windows 10 Version 1607 for x86-based Systems (KB5075999) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)
PATCH-433912026-02 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5075999) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)
PATCH-433922026-02 Cumulative Update for Windows 10 Version 1607 for x64-based Systems (KB5075999) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)
PATCH-433932026-02 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5075904) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)
PATCH-433942026-02 Cumulative Update for Windows 10 Version 1809 for x86-based Systems (KB5075904) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)
PATCH-433952026-02 Cumulative Update for Windows 10 Version 1809 for x64-based Systems (KB5075904) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)
PATCH-433962026-02 Cumulative Update for Windows 10 Version 22H2 for x64-based Systems (KB5075912) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510) (ESU)
PATCH-433972026-02 Cumulative Update for Windows 10 Version 21H2 for x86-based Systems (KB5075912) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)
PATCH-433982026-02 Cumulative Update for Windows 10 Version 21H2 for x64-based Systems (KB5075912) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)
PATCH-433992026-02 Cumulative Update for Windows 10 Version 22H2 for x86-based Systems (KB5075912) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510) (ESU)
PATCH-434002026-02 Cumulative Update for Windows 11 Version 23H2 for x64-based Systems (KB5075941) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)
PATCH-434012026-02 Cumulative Update for Windows 11 Version 23H2 for arm64-based Systems (KB5075941) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)
PATCH-434022026-02 Cumulative Update for Windows 11 Version 24H2 for arm64-based Systems (KB5077181) (26100.7840) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)
PATCH-434032026-02 Cumulative Update for Windows 11 Version 24H2 for x64-based Systems (KB5077181) (26100.7840) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)
PATCH-434042026-02 Cumulative Update for Windows 11, version 25H2 for arm64-based Systems (KB5077181) (26200.7840) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)
PATCH-434052026-02 Cumulative Update for Windows 11, version 25H2 for x64-based Systems (KB5077181) (26200.7840) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)
PATCH-433862026-02 Security Monthly Quality Rollup for Windows Server 2012 for x64-based Systems (KB5075971) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510) (ESU)
PATCH-433852026-02 Security Monthly Quality Rollup for Windows Server 2012 R2 for x64-based Systems (KB5075970) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510) (ESU)
PATCH-433872026-02 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5075906) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)
PATCH-433892026-02 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5075899) (26100.32370) (CVE-2026-21519) (CVE-2026-21513) (CVE-2026-21525) (CVE-2026-21533) (CVE-2026-21510)
PATCH-435422026-02 Cumulative Update for Windows 11, Version 26H1 for x64-based Systems (KB5077179) (28000.1575)
PATCH-435432026-02 Cumulative Update for Windows 11, Version 26H1 for arm64-based Systems (KB5077179) (28000.1575)

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234