CVE-2026-50355
HIGH
MEDIUM
Priority: 0.09
BB Relevance:
75/100
Published: 2026-07-14
Modified: 2026-10-28
First seen: 2026-10-29
Status: active
Attack Surface
Network
Low Complexity
No Auth
No Interaction
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
None
UI:
None
S:
Unchanged
C:
None
I:
None
A:
High
Description
Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network.
Weakness Classification (1)
Affected Software (18)
| Vendor | Product | Version |
|---|---|---|
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 | 4.7.0 < 2.0.50727.9069 & 3.0.30729.9067 & 4.7.4143.0 |
| microsoft | .net_framework | 4.8.1 |
| microsoft | .net_framework | 4.8 |
| microsoft | .net_framework | 4.6.2 |
| microsoft | .net_framework | 4.7 |
| microsoft | .net_framework | 4.7.1 |
| microsoft | .net_framework | 4.7.2 |
| microsoft | .net_framework | 3.5 |
| microsoft | windows_10_1607 | < 10.0.14393.9339 |
| microsoft | windows_10_1607 | < 10.0.14393.9339 |
| microsoft | windows_10_1809 | < 10.0.17763.9020 |
| microsoft | windows_10_1809 | < 10.0.17763.9020 |
| microsoft | windows_server_2012 | - |
| microsoft | windows_server_2012 | r2 |
| microsoft | windows_server_2016 | < 10.0.14393.9339 |
| microsoft | windows_server_2019 | < 10.0.17763.9020 |
| microsoft | windows_server_2022 | < 10.0.20348.5386 |
| microsoft | windows_server_2025 | < 10.0.26100.33158 |
References & Advisories (1)
vendor-advisory
patch