CVE-2021-26868

mediumPriorität · verfolgen · 29EPSS 0.031 · 88. PerzentilExploit · PoCEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

3.08% (88th) EPSS

CVSS 4.6 · medium

Is it mine?

119 products

Prüfe deine Angriffsfläche

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · msrc_csaf

EPSS · bewertet 2026-10-27

Windows Graphics Component Elevation of Privilege Vulnerability

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Ein Hersteller-Fix ist verfügbar.

BehobenWindows 10 Version 1607 for 32-bit Systemsmsrc_csaf
10.0.14393.4283:Security Update:https://support.microsoft.com/help/5000803
https://support.microsoft.com/help/5000803
BehobenWindows 10 Version 1607 for x64-based Systemsmsrc_csaf
10.0.14393.4283:Security Update:https://support.microsoft.com/help/5000803
https://support.microsoft.com/help/5000803
BehobenWindows 10 Version 1803 for 32-bit Systemsmsrc_csaf
10.0.17134.2087:Security Update:https://support.microsoft.com/help/5000809
https://support.microsoft.com/help/5000809
BehobenWindows 10 Version 1803 for ARM64-based Systemsmsrc_csaf
10.0.17134.2087:Security Update:https://support.microsoft.com/help/5000809
https://support.microsoft.com/help/5000809
BehobenWindows 10 Version 1803 for x64-based Systemsmsrc_csaf
10.0.17134.2087:Security Update:https://support.microsoft.com/help/5000809
https://support.microsoft.com/help/5000809
BehobenWindows 10 Version 1809 for 32-bit Systemsmsrc_csaf
10.0.17763.1817:Security Update:https://support.microsoft.com/help/5000822
https://support.microsoft.com/help/5000822
BehobenWindows 10 Version 1809 for ARM64-based Systemsmsrc_csaf
10.0.17763.1817:Security Update:https://support.microsoft.com/help/5000822
https://support.microsoft.com/help/5000822
BehobenWindows 10 Version 1809 for x64-based Systemsmsrc_csaf
10.0.17763.1817:Security Update:https://support.microsoft.com/help/5000822
https://support.microsoft.com/help/5000822
BehobenWindows 10 Version 1909 for 32-bit Systemsmsrc_csaf
10.0.18363.1440:Security Update:https://support.microsoft.com/help/5000808
https://support.microsoft.com/help/5000808
BehobenWindows 10 Version 1909 for ARM64-based Systemsmsrc_csaf
10.0.18363.1440:Security Update:https://support.microsoft.com/help/5000808
https://support.microsoft.com/help/5000808
BehobenWindows 10 Version 1909 for x64-based Systemsmsrc_csaf
10.0.18363.1440:Security Update:https://support.microsoft.com/help/5000808
https://support.microsoft.com/help/5000808
BehobenWindows 10 Version 2004 for 32-bit Systemsmsrc_csaf
10.0.19043.867:Security Update:https://support.microsoft.com/help/5000802
https://support.microsoft.com/help/5000802
BehobenWindows 10 Version 2004 for ARM64-based Systemsmsrc_csaf
10.0.19043.867:Security Update:https://support.microsoft.com/help/5000802
https://support.microsoft.com/help/5000802
BehobenWindows 10 Version 2004 for x64-based Systemsmsrc_csaf
10.0.19043.867:Security Update:https://support.microsoft.com/help/5000802
https://support.microsoft.com/help/5000802
BehobenWindows 10 Version 20H2 for 32-bit Systemsmsrc_csaf
10.0.19043.867:Security Update:https://support.microsoft.com/help/5000802
https://support.microsoft.com/help/5000802
BehobenWindows 10 Version 20H2 for ARM64-based Systemsmsrc_csaf
10.0.19043.867:Security Update:https://support.microsoft.com/help/5000802
https://support.microsoft.com/help/5000802
BehobenWindows 10 for 32-bit Systemsmsrc_csaf
10.0.10240.18874:Security Update:https://support.microsoft.com/help/5000807
https://support.microsoft.com/help/5000807
BehobenWindows 10 for x64-based Systemsmsrc_csaf
10.0.10240.18874:Security Update:https://support.microsoft.com/help/5000807
https://support.microsoft.com/help/5000807
BehobenWindows 8.1 for 32-bit systemsmsrc_csaf
6.3.9600.19968:Monthly Rollup:https://support.microsoft.com/help/5000848
https://support.microsoft.com/help/5000848
BehobenWindows 8.1 for x64-based systemsmsrc_csaf
6.3.9600.19968:Monthly Rollup:https://support.microsoft.com/help/5000848
https://support.microsoft.com/help/5000848
BehobenWindows RT 8.1msrc_csaf
6.3.9600.19968:Monthly Rollup:https://support.microsoft.com/help/5000848
https://support.microsoft.com/help/5000848
BehobenWindows Server 2012msrc_csaf
Security Only:https://support.microsoft.com/help/5000840
https://support.microsoft.com/help/5000840
BehobenWindows Server 2012 (Server Core installation)msrc_csaf
Security Only:https://support.microsoft.com/help/5000840
https://support.microsoft.com/help/5000840
BehobenWindows Server 2012 R2msrc_csaf
6.3.9600.19968:Monthly Rollup:https://support.microsoft.com/help/5000848
https://support.microsoft.com/help/5000848
BehobenWindows Server 2012 R2 (Server Core installation)msrc_csaf
6.3.9600.19968:Monthly Rollup:https://support.microsoft.com/help/5000848
https://support.microsoft.com/help/5000848
BehobenWindows Server 2016msrc_csaf
10.0.14393.4283:Security Update:https://support.microsoft.com/help/5000803
https://support.microsoft.com/help/5000803
BehobenWindows Server 2016 (Server Core installation)msrc_csaf
10.0.14393.4283:Security Update:https://support.microsoft.com/help/5000803
https://support.microsoft.com/help/5000803
BehobenWindows Server 2019msrc_csaf
10.0.17763.1817:Security Update:https://support.microsoft.com/help/5000822
https://support.microsoft.com/help/5000822
BehobenWindows Server 2019 (Server Core installation)msrc_csaf
10.0.17763.1817:Security Update:https://support.microsoft.com/help/5000822
https://support.microsoft.com/help/5000822
BehobenWindows Server, version 1909 (Server Core installation)msrc_csaf
10.0.18363.1440:Security Update:https://support.microsoft.com/help/5000808
https://support.microsoft.com/help/5000808
BehobenWindows Server, version 2004 (Server Core installation)msrc_csaf
10.0.19043.867:Security Update:https://support.microsoft.com/help/5000802
https://support.microsoft.com/help/5000802
BehobenWindows Server, version 20H2 (Server Core Installation)msrc_csaf
10.0.19043.867:Security Update:https://support.microsoft.com/help/5000802
https://support.microsoft.com/help/5000802

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

7.8

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 4.1–7.8

v2.04.6mediumAV:L/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USAusnutzbarkeit 3.9 · Auswirkung 6.4

v2.04.1mediumAV:L/AC:L/Au:N/C:P/I:P/A:P/E:POCsecondary · CVSS-BT (t0sche)

v3.17.8highAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · secure@microsoft.com USAusnutzbarkeit 1.8 · Auswirkung 5.9

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:Csecondary · Microsoft Security Response Center US

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:Csecondary · ENISA EU

v3.17.8highCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · NVD / NIST USAusnutzbarkeit 1.8 · Auswirkung 5.9

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-119USprimärCWE-269US

Exploits (1)

Öffentlicher Proof-of-Concept- und Exploit-Code.

KangD1W2/CVE-2021-26868KangD1W2/CVE-2021-26868PoC · poc_in_github

betroffene Produkte (119)

Betroffene Produkte und Versionsbereiche.

Microsoft Windows 10 Version 150710.0.0 → publicationenisa_euvdEU
Microsoft Windows 10 Version 160710.0.0 → publicationenisa_euvdEU
Microsoft Windows 10 Version 180310.0.0 → publicationenisa_euvdEU
Microsoft Windows 10 Version 180910.0.0 → publicationenisa_euvdEU
Microsoft Windows 10 Version 190910.0.0 → publicationenisa_euvdEU
Microsoft Windows 10 Version 200410.0.0 → publicationenisa_euvdEU
Microsoft Windows 10 Version 20H210.0.0 → publicationenisa_euvdEU
Microsoft Windows 8.16.3.0 → publicationenisa_euvdEU
Microsoft Windows Server 20126.2.0 → publicationenisa_euvdEU
Microsoft Windows Server 2012 (Server Core installation)6.2.0 → publicationenisa_euvdEU
Microsoft Windows Server 2012 R26.3.0 → publicationenisa_euvdEU
Microsoft Windows Server 2012 R2 (Server Core installation)6.3.0 → publicationenisa_euvdEU
Microsoft Windows Server 201610.0.0 → publicationenisa_euvdEU
Microsoft Windows Server 2016 (Server Core installation)10.0.0 → publicationenisa_euvdEU
Microsoft Windows Server 201910.0.0 → publicationenisa_euvdEU
Microsoft Windows Server 2019 (Server Core installation)10.0.0 → publicationenisa_euvdEU
Microsoft Windows Server version 200410.0.0 → publicationenisa_euvdEU
Microsoft Windows Server version 20H210.0.0 → publicationenisa_euvdEU
Microsoft Windows Server, version 1909 (Server Core installation)10.0.0 → publicationenisa_euvdEU
Microsoft Corp Windows 10alle Versionenfstec_bduRU

20 von 119 angezeigt

Advisories (1)

Hersteller- und Ökosystem-Meldungen dazu.

msrc_CVE-2021-26868Windows Graphics Component Elevation of Privilege Vulnerability2021-03-09csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle

auch bekannt als (4)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd fstec_bdu msrc_csaf NVD CVE.org MITRE

veröffentlicht 2021-03-11geändert 2026-08-19

verwandt (21,028)

Verwandte Einträge.

ID	Schweregrad	EPSS	ausnutzbar	veröffentlicht
CVE-2026-88779US	high7.5OT kritisch	11.4% (96th)	KEV	2026-10-04
Vulnerability in NetScaler ADC and NetScaler Gateway. This issue affects ADC: before 14.1-73.41, before 13.1-64.28, before 14.1-73.41 FIPS, and before 13.1-37.282; Gateway: before…
CVE-2026-88772US	high8.1OT kritisch	78.2% (100th)	KEV	2026-09-27
Vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway. This issue affects ADC: before 14.1-73.37, before 13.1-64.23, before 14.1-73.37 FIPS, and before 13.1.37.279 FI…
CVE-2026-8452US	critical9.8OT kritisch	1.01% (63rd)	KEV	2026-06-30
Memory overflow vulnerability NetScaler ADC and NetScaler Gateway leading to unpredictable or erroneous behavior and Denial of Service if the appliance is configured as a Gateway (…
CVE-2026-53266US	—OT kritisch	0.93% (61st)	KEV	2026-06-25
In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: make ebt_snat ARP rewrite writable The ebtables SNAT target keeps the Ethernet source addre…
CVE-2026-3910US	high8.8OT kritisch	2.69% (86th)	KEV	2026-03-13
Inappropriate implementation in V8 in Google Chrome prior to 146.0.7680.75 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium s…

+21023 weitere

Referenzen (6)

Externe Belege — Patches, Meldungen, Analysen.

scry

Angreifer nutzen Schwachstellen wie diese gegen im Internet exponierte Dienste aus. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.

Kostenloser Scan