7.5

CVE-2026-66304

Skype for Business Information Disclosure Vulnerability

Server-side request forgery (ssrf) in Skype for Business allows an unauthorized attacker to disclose information over a network.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microsoft ≫ Skype For Business Server Version 2015 Update cumulative_update_13
Microsoft ≫ Skype For Business Server Version 2015 Update cumulative_update_13_hotfix_2
Microsoft ≫ Skype For Business Server Version 2019 Update cumulative_update_8
Microsoft ≫ Skype For Business Server Version 2019 Update cumulative_update_8_hotfix1
Microsoft ≫ Skype For Business Server Version 2019 Update cumulative_update_8_hotfix2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.71% 0.516
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Microsoft 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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-2026-66304
Patch
Vendor Advisory