CVE-2026-44815
Analyzed
Analyzed - Analysis Complete
Stack-based Buffer Overflow in Windows DHCP Client
Vulnerability report for CVE-2026-44815, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-06-09
Last updated on: 2026-06-11
Assigner: Microsoft Corporation
Description
Description
Stack-based buffer overflow in Windows DHCP Client allows an unauthorized attacker to execute code 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 10.0.14393.9234 (exc) |
| microsoft | windows_10_1607 | to 10.0.14393.9234 (exc) |
| microsoft | windows_10_1809 | to 10.0.17763.8880 (exc) |
| microsoft | windows_10_1809 | to 10.0.17763.8880 (exc) |
| microsoft | windows_10_21h2 | to 10.0.19044.7417 (exc) |
| microsoft | windows_10_21h2 | to 10.0.19044.7417 (exc) |
| microsoft | windows_10_21h2 | to 10.0.19044.7417 (exc) |
| microsoft | windows_10_22h2 | to 10.0.19045.7417 (exc) |
| microsoft | windows_10_22h2 | to 10.0.19045.7417 (exc) |
| microsoft | windows_10_22h2 | to 10.0.19045.7417 (exc) |
| microsoft | windows_11_23h2 | to 10.0.22631.7219 (exc) |
| microsoft | windows_11_23h2 | to 10.0.22631.7219 (exc) |
| microsoft | windows_11_24h2 | to 10.0.26100.8655 (exc) |
| microsoft | windows_11_24h2 | to 10.0.26100.8655 (exc) |
| microsoft | windows_11_25h2 | to 10.0.26200.8655 (exc) |
| microsoft | windows_11_25h2 | to 10.0.26200.8655 (exc) |
| microsoft | windows_11_26h1 | to 10.0.28000.2269 (exc) |
| microsoft | windows_11_26h1 | to 10.0.28000.2269 (exc) |
| microsoft | windows_server_2016 | to 10.0.14393.9234 (exc) |
| microsoft | windows_server_2019 | to 10.0.17763.8880 (exc) |
| microsoft | windows_server_2022 | to 10.0.20348.5256 (exc) |
| microsoft | windows_server_2025 | to 10.0.26100.32995 (exc) |
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). |
