CVE-2026-25166

HIGH EPSS 77.9%
Published Mar 10, 20263mo ago · Modified Mar 13, 20263mo ago
7.8 CVSS 3.1
High
Find Similar
Published Mar 10, 2026 3mo ago
Last Modified Mar 13, 2026 3mo ago

Description

Deserialization of untrusted data in Windows System Image Manager allows an authorized attacker to execute code locally.

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
77.9% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-502 Deserialization of Untrusted Data Validation

Affected Products 22

VendorProductVersionRange
microsoftwindows_10_1607* <10.0.14393.8957
microsoftwindows_10_1607* <10.0.14393.8957
microsoftwindows_10_1809* <10.0.17763.8511
microsoftwindows_10_1809* <10.0.17763.8511
microsoftwindows_10_21h2* <10.0.19044.7058
microsoftwindows_10_21h2* <10.0.19044.7058
microsoftwindows_10_21h2* <10.0.19044.7058
microsoftwindows_10_22h2* <10.0.19045.7058
microsoftwindows_10_22h2* <10.0.19045.7058
microsoftwindows_10_22h2* <10.0.19045.7058
microsoftwindows_11_23h2* <10.0.22631.6783
microsoftwindows_11_23h2* <10.0.22631.6783
microsoftwindows_11_24h2* <10.0.26100.7979
microsoftwindows_11_24h2* <10.0.26100.7979
microsoftwindows_11_25h2* <10.0.26200.7979
microsoftwindows_11_25h2* <10.0.26200.7979
microsoftwindows_11_26h1* <10.0.28000.1719
microsoftwindows_11_26h1* <10.0.28000.1719
microsoftwindows_server_2016* <10.0.14393.8957
microsoftwindows_server_2019* <10.0.17763.8511
microsoftwindows_server_2022* <10.0.20348.4830
microsoftwindows_server_2022_23h2* <10.0.25398.2207

References 1

  • msrc.microsoft.com https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-25166
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.