‼️ CISA has added 6 vulnerabilities to the KEV Catalog

CVE-2026-21513: Microsoft Internet Explorer Protection Mechanism Failure Vulnerability: Microsoft Internet Explorer contains a protection mechanism failure vulnerability that could allow an unauthorized attacker to bypass a security feature over a network.

CVE-2026-21525: Microsoft Windows NULL Pointer Dereference Vulnerability: Microsoft Windows Remote Access Connection Manager contains a NULL pointer dereference that could allow an unauthorized attacker to deny service locally.

CVE-2026-21510: Microsoft Windows Shell Protection Mechanism Failure Vulnerability: Microsoft Windows Shell contains a protection mechanism failure vulnerability that could allow an unauthorized attacker to bypass a security feature over a network.

CVE-2026-21533: Microsoft Windows Improper Privilege Management Vulnerability: Microsoft Windows Remote Desktop Services contains an improper privilege management vulnerability that could allow an authorized attacker to elevate privileges locally.

CVE-2026-21519: Microsoft Windows Type Confusion Vulnerability: Microsoft Desktop Windows Manager contains a type confusion vulnerability that could allow an authorized attacker to elevate privileges locally.

CVE-2026-21514: Microsoft Office Word Reliance on Untrusted Inputs in a Security Decision Vulnerability: Microsoft Office Word contains a reliance on untrusted inputs in a security decision vulnerability that could allow an authorized attacker to elevate privileges locally.

‼️ CISA has added 6 vulnerabilities to the KEV Catalog

CVE-2026-21513: Microsoft Internet Explorer Protection Mechanism Failure Vulnerability: Microsoft Internet Explorer contains a protection mechanism failure vulnerability that could allow an unauthorized attacker to bypass a security feature over a network.

CVE-2026-21525: Microsoft Windows NULL Pointer Dereference Vulnerability: Microsoft Windows Remote Access Connection Manager contains a NULL pointer dereference that could allow an unauthorized attacker to deny service locally.

CVE-2026-21510: Microsoft Windows Shell Protection Mechanism Failure Vulnerability: Microsoft Windows Shell contains a protection mechanism failure vulnerability that could allow an unauthorized attacker to bypass a security feature over a network.

CVE-2026-21533: Microsoft Windows Improper Privilege Management Vulnerability: Microsoft Windows Remote Desktop Services contains an improper privilege management vulnerability that could allow an authorized attacker to elevate privileges locally.

CVE-2026-21519: Microsoft Windows Type Confusion Vulnerability: Microsoft Desktop Windows Manager contains a type confusion vulnerability that could allow an authorized attacker to elevate privileges locally.

CVE-2026-21514: Microsoft Office Word Reliance on Untrusted Inputs in a Security Decision Vulnerability: Microsoft Office Word contains a reliance on untrusted inputs in a security decision vulnerability that could allow an authorized attacker to elevate privileges locally.

‼️ CISA has added 6 vulnerabilities to the KEV Catalog

CVE-2026-21513: Microsoft Internet Explorer Protection Mechanism Failure Vulnerability: Microsoft Internet Explorer contains a protection mechanism failure vulnerability that could allow an unauthorized attacker to bypass a security feature over a network.

CVE-2026-21525: Microsoft Windows NULL Pointer Dereference Vulnerability: Microsoft Windows Remote Access Connection Manager contains a NULL pointer dereference that could allow an unauthorized attacker to deny service locally.

CVE-2026-21510: Microsoft Windows Shell Protection Mechanism Failure Vulnerability: Microsoft Windows Shell contains a protection mechanism failure vulnerability that could allow an unauthorized attacker to bypass a security feature over a network.

CVE-2026-21533: Microsoft Windows Improper Privilege Management Vulnerability: Microsoft Windows Remote Desktop Services contains an improper privilege management vulnerability that could allow an authorized attacker to elevate privileges locally.

CVE-2026-21519: Microsoft Windows Type Confusion Vulnerability: Microsoft Desktop Windows Manager contains a type confusion vulnerability that could allow an authorized attacker to elevate privileges locally.

CVE-2026-21514: Microsoft Office Word Reliance on Untrusted Inputs in a Security Decision Vulnerability: Microsoft Office Word contains a reliance on untrusted inputs in a security decision vulnerability that could allow an authorized attacker to elevate privileges locally.

‼️ CISA has added 6 vulnerabilities to the KEV Catalog

CVE-2026-21513: Microsoft Internet Explorer Protection Mechanism Failure Vulnerability: Microsoft Internet Explorer contains a protection mechanism failure vulnerability that could allow an unauthorized attacker to bypass a security feature over a network.

CVE-2026-21525: Microsoft Windows NULL Pointer Dereference Vulnerability: Microsoft Windows Remote Access Connection Manager contains a NULL pointer dereference that could allow an unauthorized attacker to deny service locally.

CVE-2026-21510: Microsoft Windows Shell Protection Mechanism Failure Vulnerability: Microsoft Windows Shell contains a protection mechanism failure vulnerability that could allow an unauthorized attacker to bypass a security feature over a network.

CVE-2026-21533: Microsoft Windows Improper Privilege Management Vulnerability: Microsoft Windows Remote Desktop Services contains an improper privilege management vulnerability that could allow an authorized attacker to elevate privileges locally.

CVE-2026-21519: Microsoft Windows Type Confusion Vulnerability: Microsoft Desktop Windows Manager contains a type confusion vulnerability that could allow an authorized attacker to elevate privileges locally.

CVE-2026-21514: Microsoft Office Word Reliance on Untrusted Inputs in a Security Decision Vulnerability: Microsoft Office Word contains a reliance on untrusted inputs in a security decision vulnerability that could allow an authorized attacker to elevate privileges locally.

‼️ CISA has added 6 vulnerabilities to the KEV Catalog

CVE-2026-21513: Microsoft Internet Explorer Protection Mechanism Failure Vulnerability: Microsoft Internet Explorer contains a protection mechanism failure vulnerability that could allow an unauthorized attacker to bypass a security feature over a network.

CVE-2026-21525: Microsoft Windows NULL Pointer Dereference Vulnerability: Microsoft Windows Remote Access Connection Manager contains a NULL pointer dereference that could allow an unauthorized attacker to deny service locally.

CVE-2026-21510: Microsoft Windows Shell Protection Mechanism Failure Vulnerability: Microsoft Windows Shell contains a protection mechanism failure vulnerability that could allow an unauthorized attacker to bypass a security feature over a network.

CVE-2026-21533: Microsoft Windows Improper Privilege Management Vulnerability: Microsoft Windows Remote Desktop Services contains an improper privilege management vulnerability that could allow an authorized attacker to elevate privileges locally.

CVE-2026-21519: Microsoft Windows Type Confusion Vulnerability: Microsoft Desktop Windows Manager contains a type confusion vulnerability that could allow an authorized attacker to elevate privileges locally.

CVE-2026-21514: Microsoft Office Word Reliance on Untrusted Inputs in a Security Decision Vulnerability: Microsoft Office Word contains a reliance on untrusted inputs in a security decision vulnerability that could allow an authorized attacker to elevate privileges locally.

‼️ CISA has added 6 vulnerabilities to the KEV Catalog

CVE-2026-21513: Microsoft Internet Explorer Protection Mechanism Failure Vulnerability: Microsoft Internet Explorer contains a protection mechanism failure vulnerability that could allow an unauthorized attacker to bypass a security feature over a network.

CVE-2026-21525: Microsoft Windows NULL Pointer Dereference Vulnerability: Microsoft Windows Remote Access Connection Manager contains a NULL pointer dereference that could allow an unauthorized attacker to deny service locally.

CVE-2026-21510: Microsoft Windows Shell Protection Mechanism Failure Vulnerability: Microsoft Windows Shell contains a protection mechanism failure vulnerability that could allow an unauthorized attacker to bypass a security feature over a network.

CVE-2026-21533: Microsoft Windows Improper Privilege Management Vulnerability: Microsoft Windows Remote Desktop Services contains an improper privilege management vulnerability that could allow an authorized attacker to elevate privileges locally.

CVE-2026-21519: Microsoft Windows Type Confusion Vulnerability: Microsoft Desktop Windows Manager contains a type confusion vulnerability that could allow an authorized attacker to elevate privileges locally.

CVE-2026-21514: Microsoft Office Word Reliance on Untrusted Inputs in a Security Decision Vulnerability: Microsoft Office Word contains a reliance on untrusted inputs in a security decision vulnerability that could allow an authorized attacker to elevate privileges locally.