Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.
VOLERION
Volerion Security Research

NOT DEFERRED DATABASE

VULNERABILITIES

CVE-2026-55144 Details

Description

Missing cryptographic step in Windows CryptoAPI allows an authorized attacker to perform tampering locally.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:7.1 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-55144 [email protected]PatchVendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-325Missing Cryptographic Step[email protected]

Affected Products

ProductVersions
microsoft windows 11 24h2
< 10.0.26100.8875

CPE

  • cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:arm64:*
  • cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:x64:*

Remediation

  • No remediation found in references.
microsoft windows 11 25h2
< 10.0.26200.8875

CPE

  • cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:arm64:*
  • cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:x64:*

Remediation

  • No remediation found in references.
microsoft windows 11 26h1
< 10.0.28000.2525

CPE

  • cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:arm64:*
  • cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:x64:*

Remediation

  • No remediation found in references.
microsoft windows server 2022
< 10.0.20348.5386

CPE

  • cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
microsoft windows server 2025
< 10.0.26100.33158

CPE

  • cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-55144
NVD Published Date:
Jul 14, 2026
NVD Last Modified:
Jul 21, 2026
Source:
[email protected]