CVE-2026-97788

highPriorität · verfolgen · 30EPSS 0.009 · 59. PerzentilDEFRUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.88% (59th) EPSS

CVSS 7.5 · high

Is it mine?

128 products

Prüfe deine Angriffsfläche

Who says so?

3 sources

cert_bund · msrc_csaf · certfr

EPSS · bewertet 2026-10-27

Observable discrepancy in Active Directory Federation Services (AD FS) allows an unauthorized attacker to disclose information over a network.

Behebungen

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

Ein Hersteller-Fix ist verfügbar.

BehobenMicrosoft .NET Framework 3.5msrc_csaf
2.0.50727.8987 AND 3.0.30729.8982:Security Update:https://support.microsoft.com/help/5127660
https://support.microsoft.com/help/5127660
BehobenMicrosoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2msrc_csaf
2.0.50727.8987 AND 3.0.30729.8982 AND 4.7.4150.0:Security Update:https://support.microsoft.com/help/5126868
https://support.microsoft.com/help/5126868
BehobenMicrosoft .NET Framework 3.5 AND 4.7.2msrc_csaf
2.0.50727.9073 AND 3.0.30729.9070 AND 4.7.4150.0:Security Update:https://support.microsoft.com/help/5127666
https://support.microsoft.com/help/5127666
BehobenMicrosoft .NET Framework 3.5 AND 4.8msrc_csaf
2.0.50727.9188 AND 3.0.30729.9171 AND 4.8.4811.0:Security Update:https://support.microsoft.com/help/5127683
https://support.microsoft.com/help/5127683
BehobenMicrosoft .NET Framework 3.5 AND 4.8.1msrc_csaf
2.0.50727.9188 AND 3.0.30729.9171 AND 4.8.9363.0:Security Update:https://support.microsoft.com/help/5127689
https://support.microsoft.com/help/5127689
BehobenMicrosoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2msrc_csaf
4.7.4150.0:Security Update:https://support.microsoft.com/help/5127667
https://support.microsoft.com/help/5127667
BehobenMicrosoft .NET Framework 4.8msrc_csaf
4.8.4811.0:Security Update:https://support.microsoft.com/help/5127684
https://support.microsoft.com/help/5127684
BehobenMicrosoft .NET Framework 4.8.1msrc_csaf
4.8.9363.0:Security Update:https://support.microsoft.com/help/5127691
https://support.microsoft.com/help/5127691
BehobenWindows 10 Version 1607 for 32-bit Systemsmsrc_csaf
10.0.14393.9612:Security Update:https://support.microsoft.com/help/5126868
https://support.microsoft.com/help/5126868
BehobenWindows 10 Version 1607 for x64-based Systemsmsrc_csaf
10.0.14393.9612:Security Update:https://support.microsoft.com/help/5126868
https://support.microsoft.com/help/5126868
BehobenWindows 10 Version 1809 for 32-bit Systemsmsrc_csaf
10.0.17763.9376:Security Update:https://support.microsoft.com/help/5126651
https://support.microsoft.com/help/5126651
BehobenWindows 10 Version 1809 for x64-based Systemsmsrc_csaf
10.0.17763.9376:Security Update:https://support.microsoft.com/help/5126651
https://support.microsoft.com/help/5126651
BehobenWindows 10 Version 21H2 for 32-bit Systemsmsrc_csaf
10.0.19044.7807:Security Update:https://support.microsoft.com/help/5126657
https://support.microsoft.com/help/5126657
BehobenWindows 10 Version 21H2 for ARM64-based Systemsmsrc_csaf
10.0.19044.7807:Security Update:https://support.microsoft.com/help/5126657
https://support.microsoft.com/help/5126657
BehobenWindows 10 Version 21H2 for x64-based Systemsmsrc_csaf
10.0.19044.7807:Security Update:https://support.microsoft.com/help/5126657
https://support.microsoft.com/help/5126657
BehobenWindows 10 Version 22H2 for 32-bit Systemsmsrc_csaf
10.0.19045.7807:Security Update:https://support.microsoft.com/help/5126657
https://support.microsoft.com/help/5126657
BehobenWindows 10 Version 22H2 for ARM64-based Systemsmsrc_csaf
10.0.19045.7807:Security Update:https://support.microsoft.com/help/5126657
https://support.microsoft.com/help/5126657
BehobenWindows 10 Version 22H2 for x64-based Systemsmsrc_csaf
10.0.19045.7807:Security Update:https://support.microsoft.com/help/5126657
https://support.microsoft.com/help/5126657
BehobenWindows 11 Version 23H2 for ARM64-based Systemsmsrc_csaf
10.0.22631.7652:Security Update:https://support.microsoft.com/help/5126653
https://support.microsoft.com/help/5126653
BehobenWindows 11 Version 23H2 for x64-based Systemsmsrc_csaf
10.0.22631.7652:Security Update:https://support.microsoft.com/help/5126653
https://support.microsoft.com/help/5126653
BehobenWindows 11 Version 24H2 for ARM64-based Systemsmsrc_csaf
10.0.26100.9711:Security Update:https://support.microsoft.com/help/5127648
https://support.microsoft.com/help/5127648
BehobenWindows 11 Version 24H2 for x64-based Systemsmsrc_csaf
10.0.26100.9711:Security Update:https://support.microsoft.com/help/5127648
https://support.microsoft.com/help/5127648
BehobenWindows 11 Version 25H2 for ARM64-based Systemsmsrc_csaf
10.0.26200.9711:Security Update:https://support.microsoft.com/help/5127648
https://support.microsoft.com/help/5127648
BehobenWindows 11 Version 25H2 for x64-based Systemsmsrc_csaf
10.0.26200.9711:Security Update:https://support.microsoft.com/help/5127648
https://support.microsoft.com/help/5127648
BehobenWindows 11 Version 26H1 for ARM64-based Systemsmsrc_csaf
10.0.28000.3231:Security Update:https://support.microsoft.com/help/5127646
https://support.microsoft.com/help/5127646
BehobenWindows 11 Version 26H2 for ARM64-based Systemsmsrc_csaf
10.0.26300.9711:Security Update:https://support.microsoft.com/help/5127648
https://support.microsoft.com/help/5127648
BehobenWindows 11 Version 26H2 for x64-based Systemsmsrc_csaf
10.0.26300.9711:Security Update:https://support.microsoft.com/help/5127648
https://support.microsoft.com/help/5127648
BehobenWindows 11 version 26H1 for x64-based Systemsmsrc_csaf
10.0.28000.3231:Security Update:https://support.microsoft.com/help/5127646
https://support.microsoft.com/help/5127646
BehobenWindows Server 2012msrc_csaf
6.2.9200.26434:Security Update:https://support.microsoft.com/help/5126835
https://support.microsoft.com/help/5126835
BehobenWindows Server 2012 (Server Core installation)msrc_csaf
6.2.9200.26434:Security Update:https://support.microsoft.com/help/5126835
https://support.microsoft.com/help/5126835
BehobenWindows Server 2012 R2msrc_csaf
6.3.9600.23470:Security Update:https://support.microsoft.com/help/5126836
https://support.microsoft.com/help/5126836
BehobenWindows Server 2012 R2 (Server Core installation)msrc_csaf
6.3.9600.23470:Security Update:https://support.microsoft.com/help/5126836
https://support.microsoft.com/help/5126836
BehobenWindows Server 2016msrc_csaf
10.0.14393.9612:Security Update:https://support.microsoft.com/help/5126868
https://support.microsoft.com/help/5126868
BehobenWindows Server 2016 (Server Core installation)msrc_csaf
10.0.14393.9612:Security Update:https://support.microsoft.com/help/5126868
https://support.microsoft.com/help/5126868
BehobenWindows Server 2019msrc_csaf
10.0.17763.9376:Security Update:https://support.microsoft.com/help/5126651
https://support.microsoft.com/help/5126651
BehobenWindows Server 2019 (Server Core installation)msrc_csaf
10.0.17763.9376:Security Update:https://support.microsoft.com/help/5126651
https://support.microsoft.com/help/5126651
BehobenWindows Server 2022msrc_csaf
10.0.20348.5761:Security Update:https://support.microsoft.com/help/5126655
https://support.microsoft.com/help/5126655
BehobenWindows Server 2022 (Server Core installation)msrc_csaf
10.0.20348.5761:Security Update:https://support.microsoft.com/help/5126655
https://support.microsoft.com/help/5126655
BehobenWindows Server 2025msrc_csaf
10.0.26100.33650:Security Update:https://support.microsoft.com/help/5126646
https://support.microsoft.com/help/5126646
BehobenWindows Server 2025 (Server Core installation)msrc_csaf
10.0.26100.33650:Security Update:https://support.microsoft.com/help/5126646
https://support.microsoft.com/help/5126646

cvss

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

7.5

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 6.9–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · secure@microsoft.com USAusnutzbarkeit 3.9 · Auswirkung 3.6

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:Csecondary · Microsoft Security Response Center US

SSVC

Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-203USCWE-203USCWE-203US

betroffene Produkte (128)

Betroffene Produkte und Versionsbereiche.

Fedora Linuxalle Versionencert_bundDEcpe:/o:fedoraproject:fedora:-
Microsoft .NET 10.0alle Versionencert_bundDEcpe:/a:microsoft:.net:10.0
Microsoft .NET 11.0alle Versionencert_bundDEcpe:/a:microsoft:.net:11.0
Microsoft .NET 8.0alle Versionencert_bundDEcpe:/a:microsoft:.net:8.0
Microsoft .NET 9.0alle Versionencert_bundDEcpe:/a:microsoft:.net:9.0
Microsoft .NET Framework 3.5alle Versionencert_bundDEcpe:/a:microsoft:.net_framework:3.5
Microsoft .NET Framework 4.6.2alle Versionencert_bundDEcpe:/a:microsoft:.net_framework:4.6.2
Microsoft .NET Framework 4.7alle Versionencert_bundDEcpe:/a:microsoft:.net_framework:4.7
Microsoft .NET Framework 4.7.1alle Versionencert_bundDEcpe:/a:microsoft:.net_framework:4.7.1
Microsoft .NET Framework 4.7.2alle Versionencert_bundDEcpe:/a:microsoft:.net_framework:4.7.2
Microsoft .NET Framework 4.8alle Versionencert_bundDEcpe:/a:microsoft:.net_framework:4.8
Microsoft .NET Framework 4.8.1alle Versionencert_bundDEcpe:/a:microsoft:.net_framework:4.8.1
Microsoft ASP.NET Core 10.0alle Versionencert_bundDEcpe:/a:microsoft:asp.net:core_10.0
Microsoft ASP.NET Core 8.0alle Versionencert_bundDEcpe:/a:microsoft:asp.net:core_3.1
Microsoft ASP.NET Core 8.0alle Versionencert_bundDEcpe:/a:microsoft:asp.net:core_8.0
Microsoft ASP.NET Core 9.0alle Versionencert_bundDEcpe:/a:microsoft:asp.net:core_9.0
Microsoft PowerShell 7.4alle Versionencert_bundDEcpe:/a:microsoft:powershell:7.4
Microsoft PowerShell 7.5alle Versionencert_bundDEcpe:/a:microsoft:powershell:7.5
Microsoft PowerShell 7.6alle Versionencert_bundDEcpe:/a:microsoft:powershell:7.6
Microsoft SysInternals Suitealle Versionencert_bundDEcpe:/a:microsoft:sysinternals:suite

20 von 128 angezeigt

Advisories (5)

Hersteller- und Ökosystem-Meldungen dazu.

WID-SEC-W-2026-3892Microsoft Windows und Windows Server: Mehrere SchwachstellenDeutsch2026-10-13csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in verschiedenen Versionen von Microsoft Windows Server und Microsoft Windows ausnutzen, um seine Privilegien auf administrative Rechte zu erhöhen, um beliebigen Code auszuführen, um Informationen offenzulegen, um einen Denial of Service herbeizuführen, um den Benutzer zu täuschen und andere, nicht näher spezifizierte Auswirkungen zu verursachen.
WID-SEC-W-2026-3893Microsoft Entwicklerwerkzeuge: Mehrere SchwachstellenDeutsch2026-10-13csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Microsoft .NET Framework, Microsoft .NET, Microsoft ASP.NET, Microsoft Visual Studio 2022, Microsoft Visual Studio 2026, Microsoft Visual Studio Code, Microsoft SysInternals und Microsoft PowerShell ausnutzen, um seine Privilegien zu erhöhen, um Code auszuführen, um Informationen offenzulegen, um Sicherheitsmechanismen zu umgehen und um einen Denial of Service Zustand herbeizuführen.
msrc_CVE-2026-97788Active Directory Federation Services (AD FS) Information Disclosure Vulnerability2026-10-13csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
CERTFR-2026-AVI-1313Multiples vulnérabilités dans Microsoft .NetFrançais2026-10-14vendor · certfrFR
CERTFR-2026-AVI-1314Multiples vulnérabilités dans Microsoft WindowsFrançais2026-10-14vendor · certfrFR

quellen

Welche Quellen diesen Datensatz belegen und wann.

cert_bund msrc_csaf certfr NVD CVE.org MITRE

veröffentlicht 2026-10-13geändert 2026-10-16

Referenzen (1) nvd

Externe Belege — Patches, Meldungen, Analysen.

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-97788Vendor Advisory

scry

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

Kostenloser Scan