CVE-2026-20958

EPSS 0.3%
Veröffentlicht 13.01.2026 17:57:09
Zuletzt bearbeitet 14.01.2026 19:21:51
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Microsoft SharePoint Information Disclosure Vulnerability

Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.

Betroffene Produkte Warnungen 0 Metriken 2 CWE 1 Referenzen 4

NVD 3 VulnDex Vulnerability Enrichment 1

Daten sind bereitgestellt durch National Vulnerability Database (NVD)

Microsoft ≫ Sharepoint Server SwEdition subscription Version < 16.0.19127.20442

Microsoft ≫ Sharepoint Server Version 2016 SwEdition enterprise

Microsoft ≫ Sharepoint Server Version 2019

VulnDex Vulnerability Enrichment

Diese Information steht angemeldeten Benutzern zur Verfügung.

Zu dieser CVE wurde keine Warnung gefunden.

EPSS Metriken
Typ	Quelle	Score	Percentile
EPSS	FIRST.org	0.3%	0.229

CVSS Metriken
Quelle	Base Score	Exploit Score	Impact Score	Vector String
Microsoft	5.4	2.8	2.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

CWE-918 Server-Side Request Forgery (SSRF)

The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20958

Vendor Advisory

https://nvd.nist.gov/vuln/detail/CVE-2026-20958

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2026-20958

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2026-20958

EUVD

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CVE-2026-20958