NVD disclosure day

Published threat advisories for February 10, 2026

CVE advisoryKnown Exploit

CVE-2026-21533

Windows Remote Desktop Privilege Escalation Vulnerability

Halo Surface Signal: 1 out of 5 — much less likely to be public-facing.

A privilege escalation vulnerability in Windows Remote Desktop allows local attackers to gain elevated system access. This can lead to unauthorized data access, modification, or system disruption, posing a significant business risk. Organizations should prioritize applying vendor updates to affected Windows systems.

• CISA KEV

CVE advisoryKnown Exploit

CVE-2026-21525

Windows Remote Access Service Denial of Service Vulnerability.

Halo Surface Signal: 1 out of 5 — much less likely to be public-facing.

A null pointer dereference in the Windows Remote Access Connection Manager allows a local attacker to cause a denial of service. This impacts various Windows versions and could disrupt service availability. Organizations should identify and mitigate affected systems to manage business risk.

• CISA KEV

CVE advisoryKnown Exploit

CVE-2026-21519

Windows Desktop Window Manager Privilege Escalation Vulnerability

Halo Surface Signal: 1 out of 5 — much less likely to be public-facing.

A local privilege escalation vulnerability exists in the Desktop Window Manager. An authorized local attacker can exploit this type confusion flaw to gain elevated system control. This poses a risk to affected organizations by potentially enabling unauthorized access to data or actions.

• CISA KEV

CVE advisoryKnown Exploit

CVE-2026-21514

Microsoft Office Word Local Bypass Vulnerability

Halo Surface Signal: 1 out of 5 — much less likely to be public-facing.

A security flaw in Microsoft Office Word allows a local attacker to bypass security features. This could impact data confidentiality, integrity, and availability. The risk involves unauthorized access and data modification on affected systems.

• CISA KEV

CVE advisoryKnown Exploit

CVE-2026-21513

Microsoft MSHTML Framework Security Feature Bypass Vulnerability.

Halo Surface Signal: 1 out of 5 — much less likely to be public-facing.

A protection mechanism failure in the MSHTML framework allows an attacker to bypass security features over a network. This could affect data confidentiality, integrity, and system availability. Organizations should identify affected systems and apply vendor-provided fixes.

• CISA KEV

CVE advisoryKnown Exploit

CVE-2026-21510

Windows Shell Security Bypass Vulnerability

Halo Surface Signal: 2 out of 5 — less likely to be public-facing.

A protection mechanism failure in Windows Shell allows an unauthorized attacker to bypass a security feature over a network. This impacts organizations by enabling potential system compromise and data access. The realistic business risk is significant due to the exploitability and high severity rating.

• CISA KEV

CVE advisoryKnown Exploit

CVE-2026-1603

Ivanti Endpoint Manager Credential Leakage Vulnerability.

Halo Surface Signal: 4 out of 5 — likely to be public-facing.

A vulnerability in Ivanti Endpoint Manager allows remote attackers to access stored credentials, posing a risk of data exposure and unauthorized access. Organizations using this product should prioritize applying vendor-supplied updates to mitigate business risk.

• CISA KEV

CVE advisoryCRITICAL

CVE-2025-11242

Okulistik Server-Side Request Forgery Vulnerability

Halo Surface Signal: 4 out of 5 — likely to be public-facing.

A critical Server-Side Request Forgery vulnerability exists in Okulistik software, enabling attackers to trick the application into making unintended network requests. This could expose internal system information or grant access to unintended resources. The primary concern is to determine if this software is in use an