CVE-2026-50368
Analyzed
Analyzed - Analysis Complete
Stack-based Buffer Overflow in Active Directory Federation Services
Vulnerability report for CVE-2026-50368, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-07-14
Last updated on: 2026-07-24
Assigner: Microsoft Corporation
Description
Description
Stack-based buffer overflow in Active Directory Federation Services allows an unauthorized attacker to deny service over a network.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| microsoft | windows_server_2012 | r2 |
| microsoft | windows_server_2012 | * |
| microsoft | windows_10_1607 | to 10.0.14393.9339 (exc) |
| microsoft | windows_10_1607 | to 10.0.14393.9339 (exc) |
| microsoft | windows_10_1809 | to 10.0.17763.9020 (exc) |
| microsoft | windows_10_1809 | to 10.0.17763.9020 (exc) |
| microsoft | windows_server_2016 | to 10.0.14393.9339 (exc) |
| microsoft | windows_server_2019 | to 10.0.17763.9020 (exc) |
| microsoft | windows_server_2022 | to 10.0.20348.5386 (exc) |
| microsoft | windows_server_2025 | to 10.0.26100.33158 (exc) |
| 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 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-121 | A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). |
