CVE-2026-66304
HIGH
MEDIUM
Priority: 0.07
BB Relevance:
75/100
Published: 2026-09-08
Modified: 2026-10-26
First seen: 2026-10-29
Status: active
Attack Surface
Network
Low Complexity
No Auth
No Interaction
Conf. Impact
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
None
UI:
None
S:
Unchanged
C:
High
I:
None
A:
None
Description
Server-side request forgery (ssrf) in Skype for Business allows an unauthorized attacker to disclose information over a network.
Weakness Classification (1)
Affected Software (6)
| Vendor | Product | Version |
|---|---|---|
| microsoft | skype_for_business_server | 2015 |
| microsoft | skype_for_business_server | 2015 |
| microsoft | skype_for_business_server | 2019 |
| microsoft | skype_for_business_server | 2019 |
| microsoft | skype_for_business_server | 2019 |
| microsoft | skype_for_business_server_subscription_edition | 7.0.2046.849 |
References & Advisories (1)
Patch
Vendor Advisory