CVE-2025-26686 — Sensitive Data Storage in Improperly Locked Memory in Microsoft Windows 10 Version 1507

CWE-591 — Sensitive Data Storage in Improperly Locked MemoryCWE-667 — Improper Locking11 documents8 sources
Severity
7.5HIGHNVD
EPSS
0.4%
top 39.12%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
27
Microsoft Windows 10 Version 1507Microsoft Windows 10 Version 1607Microsoft Windows 10 Version 1809+24 more
Timeline
PublishedApr 8

Description

Sensitive data storage in improperly locked memory in Windows TCP/IP allows an unauthorized attacker to execute code over a network.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.6 | Impact: 5.9

Affected Packages26 packages

▶NVDmicrosoft/windows< 10.0.14393.7969+5
▶NVDmicrosoft/windows_10_1507< 10.0.10240.20978
▶NVDmicrosoft/windows_10_1607< 10.0.14393.7969
▶NVDmicrosoft/windows_10_1809< 10.0.17763.7136
▶NVDmicrosoft/windows_10_21h2< 10.0.19044.5737

🔴Vulnerability Details

2
GHSA
GHSA-h9r9-jmq5-x5wh: Sensitive data storage in improperly locked memory in Windows TCP/IP allows an unauthorized attacker to execute code over a network↗2025-04-08
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CVEList
Windows TCP/IP Remote Code Execution Vulnerability↗2025-04-08
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📋Vendor Advisories

2
Microsoft
Windows TCP/IP Remote Code Execution Vulnerability↗2025-04-08
▶
Microsoft
fs/proc: do_task_stat: use sig->stats_lock to gather the threads/children stats↗2024-04-09
▶

🕵️Threat Intelligence

6
Talos
Microsoft Patch Tuesday for April 2025 — Snort rules and prominent vulnerabilities↗2025-04-08
▶
Talos
Microsoft Patch Tuesday for April 2025 — Snort rules and prominent vulnerabilities↗2025-04-08
▶
Qualys
Microsoft and Adobe Patch Tuesday, April 2025 Security Update Review | Qualys↗2025-04-08
▶
Bleepingcomputer
Microsoft April 2025 Patch Tuesday fixes exploited zero-day, 134 flaws↗2025-04-08
▶
Qualys
Microsoft and Adobe Patch Tuesday, April 2025 Security Update Review↗2025-04-08
▶
CVE-2025-26686 — Microsoft vulnerability | cvebase