CVE-2025-59208
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Vulnerability report for CVE-2025-59208, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2025-10-14

Last updated on: 2025-10-17

Assigner: Microsoft Corporation

Description

Out-of-bounds read in Windows MapUrlToZone allows an unauthorized attacker to disclose information over a network.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published
2025-10-14
Last Modified
2025-10-17
Generated
2026-07-06
AI Q&A
2025-10-14
EPSS Evaluated
2026-07-05
NVD

Affected Vendors & Products

Showing 22 associated CPEs
Vendor Product Version / Range
microsoft windows_10_1507 to 10.0.10240.21161 (exc)
microsoft windows_10_1507 to 10.0.10240.21161 (exc)
microsoft windows_10_1607 to 10.0.14393.8519 (exc)
microsoft windows_10_1607 to 10.0.14393.8519 (exc)
microsoft windows_10_1809 to 10.0.17763.7919 (exc)
microsoft windows_10_1809 to 10.0.17763.7919 (exc)
microsoft windows_10_21h2 to 10.0.19044.6456 (exc)
microsoft windows_10_22h2 to 10.0.19045.6456 (exc)
microsoft windows_11_22h2 to 10.0.22621.6060 (exc)
microsoft windows_11_23h2 to 10.0.22631.6060 (inc)
microsoft windows_11_24h2 to 10.0.26100.6899 (exc)
microsoft windows_11_25h2 to 10.0.26200.6899 (exc)
microsoft windows_server_2008 *
microsoft windows_server_2008 *
microsoft windows_server_2008 r2
microsoft windows_server_2012 *
microsoft windows_server_2012 r2
microsoft windows_server_2016 to 10.0.14393.8519 (inc)
microsoft windows_server_2019 to 10.0.17763.7919 (exc)
microsoft windows_server_2022 to 10.0.20348.4294 (exc)
microsoft windows_server_2022_23h2 to 10.0.25398.1913 (exc)
microsoft windows_server_2025 to 10.0.26100.6899 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-125 The product reads data past the end, or before the beginning, of the intended buffer.

Attack-Flow Graph

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Executive Summary

This vulnerability is an out-of-bounds read in the Windows MapUrlToZone function, which allows an unauthorized attacker to disclose information over a network.

Impact Analysis

An attacker could exploit this vulnerability to gain unauthorized access to sensitive information by reading memory outside the intended bounds, potentially leading to information disclosure over a network.

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EPSS Chart