EUVD-2026-73821
GHSA-j923-jww4-x4gm
Severity by source
AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Physical access is mandatory per description; user interaction required to trigger the read; no write or availability impact applies.
Primary rating from Vendor (microsoft).
CVSS VectorVendor: microsoft
Lifecycle Timeline
4DescriptionCVE.org
Buffer over-read in Windows Storage allows an unauthorized attacker to disclose information with a physical attack.
AnalysisAI
Buffer over-read (CWE-126) in the Windows Storage component exposes adjacent memory contents to a physically-present attacker across virtually the entire supported Windows product line, from Server 2012 through Windows 11 25H2 and Server 2025. The CVSS vector (AV:P/UI:R) confirms exploitation requires both physical access to the target machine and user interaction to trigger the vulnerable code path, sharply constraining real-world attack surface. …
Unlock full vulnerability intelligence
- Risk assessment & exploitation conditions
- Attack chain visualization
- Remediation with exact patch versions
- Threat intelligence from 22 sources
- Personal watchlist & email alerts
Free forever · No credit card required
Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Physical access to the target Windows machine is required - the CVSS AV:P vector confirms this is not remotely exploitable under any network configuration. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS base score of 4.3 accurately reflects the dominant risk-reduction factor: physical access is mandatory (AV:P), which is incompatible with mass automated exploitation. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Apply the Microsoft security update for the specific Windows version in use, targeting the patched build numbers listed per SKU (e.g., Windows 11 24H2 to build 10.0.26100.9445 or later, Windows Server 2025 to 10.0.26100.33438 or later, Windows Server 2022 to 10.0.20348.5622 or later). … Detailed patch versions, workarounds, and compensating controls in full report. |
Threat intelligence, references, and detailed analysis are available after sign-in.
More in Windows 10 1607
View allWindows MSHTML component contains a remote code execution vulnerability that allows attackers to craft malicious ActiveX
<p>A remote code execution vulnerability exists when the Windows Print Spooler service improperly performs privileged fi
Windows MSDT (Microsoft Support Diagnostic Tool) allows remote code execution when called via the ms-msdt URL protocol f
The SMBv1 server in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8.1; Windows
The Windows VBScript engine contains a remote code execution vulnerability in object handling that allows full system co
Windows Print Spooler Remote Code Execution Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is no auth
The Win32k kernel-mode driver in Windows Vista through Windows Server 2016 allows local privilege escalation, exploited
Windows Search Remote Code Execution Vulnerability. Rated high severity (CVSS 7.5), this vulnerability is remotely explo
Denial of service against HTTP/2 server implementations allows remote unauthenticated attackers to exhaust server resour
Windows Kernel contains a TOCTOU race condition vulnerability allowing local privilege escalation, exploited by the OilR
An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in
An elevation of privilege vulnerability exists in Windows when the Win32k component fails to properly handle objects in
Same weakness CWE-126 – Buffer Over-read
View allShare
External POC / Exploit Code
Leaving vuln.today