CVE-2026-25188
HIGH EPSS 41.9%
Published Mar 10, 20263mo ago · Modified Mar 13, 20263mo ago
8.8 CVSS 3.1
Published Mar 10, 2026 3mo ago
Last Modified Mar 13, 2026 3mo ago
Description
Heap-based buffer overflow in Windows Telephony Service allows an unauthorized attacker to elevate privileges over an adjacent network.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector Adjacent
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
41.9% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-122
Affected Products 25
| Vendor | Product | Version | Range |
|---|---|---|---|
| microsoft | windows_10_1607 | * | <10.0.14393.8957 |
| microsoft | windows_10_1607 | * | <10.0.14393.8957 |
| microsoft | windows_10_1809 | * | <10.0.17763.8511 |
| microsoft | windows_10_1809 | * | <10.0.17763.8511 |
| microsoft | windows_10_21h2 | * | <10.0.19044.7058 |
| microsoft | windows_10_21h2 | * | <10.0.19044.7058 |
| microsoft | windows_10_21h2 | * | <10.0.19044.7058 |
| microsoft | windows_10_22h2 | * | <10.0.19045.7058 |
| microsoft | windows_10_22h2 | * | <10.0.19045.7058 |
| microsoft | windows_10_22h2 | * | <10.0.19045.7058 |
| microsoft | windows_11_23h2 | * | <10.0.22631.6783 |
| microsoft | windows_11_23h2 | * | <10.0.22631.6783 |
| microsoft | windows_11_24h2 | * | <10.0.26100.7979 |
| microsoft | windows_11_24h2 | * | <10.0.26100.7979 |
| microsoft | windows_11_25h2 | * | <10.0.26200.7979 |
| microsoft | windows_11_25h2 | * | <10.0.26200.7979 |
| microsoft | windows_11_26h1 | * | <10.0.28000.1719 |
| microsoft | windows_11_26h1 | * | <10.0.28000.1719 |
| microsoft | windows_server_2012 | * | any |
| microsoft | windows_server_2012 | r2 | any |
| microsoft | windows_server_2016 | * | <10.0.14393.8957 |
| microsoft | windows_server_2019 | * | <10.0.17763.8511 |
| microsoft | windows_server_2022 | * | <10.0.20348.4830 |
| microsoft | windows_server_2022_23h2 | * | <10.0.25398.2207 |
| microsoft | windows_server_2025 | * | <10.0.26100.32463 |
References 1
- msrc.microsoft.com https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-25188
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.