CVE-2026-66314

creationtimestamp| type| source ---|---|--- 2026-08-03 11:15:40+00:00| seen| https://www.hkcert.org/security-bulletin/microsoft-edge-multiple-vulnerabilities20260803...

Vulnerability of .NET, Microsoft .NET Framework, and Microsoft Visual Studio software platforms, which allows for unlimited distribution of resources, enabling attackers to cause service failures.

The vulnerabilities of .NET software platforms, the Microsoft .NET Framework, and Microsoft Visual Studio are related to the unlimited distribution of resources. Exploiting these vulnerabilities can allow a malicious actor to cause service failures remotely...

PT-2026-67554

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network...

Microsoft Edge (Chromium) < 151.0.4129.59 Multiple Vulnerabilities

The version of Microsoft Edge installed on the remote Windows host is prior to 151.0.4129.59. It is, therefore, affected by multiple vulnerabilities as referenced in the July 31, 2026 advisory. - Use after free in Dawn in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to execute...

Microsoft Edge (Chromium-based) Spoofing Vulnerability

Origin validation error in Microsoft Edge Chromium-based allows an unauthorized attacker to perform spoofing over a network...

Microsoft Edge (Chromium-based) Tampering Vulnerability

Missing authorization in Microsoft Edge Chromium-based allows an unauthorized attacker to perform tampering locally...

Microsoft Edge (Chromium-based) Tampering Vulnerability

Origin validation error in Microsoft Edge Chromium-based allows an unauthorized attacker to perform tampering locally...

Microsoft Edge (Chromium-based) Information Disclosure Vulnerability

Origin validation error in Microsoft Edge Chromium-based allows an unauthorized attacker to disclose information over a network...

Description of the security update for Excel 2016: July 14, 2026 (KB5002886)

None None...

Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

Missing authorization in Microsoft Edge Chromium-based allows an unauthorized attacker to execute code over a network...

Microsoft Edge (Chromium-based) Spoofing Vulnerability

Origin validation error in Microsoft Edge Chromium-based allows an unauthorized attacker to perform spoofing over a network...

Microsoft Excel Remote Code Execution Vulnerability

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network...

Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

Buffer over-read in Microsoft Edge Chromium-based allows an authorized attacker to execute code over a network...

Microsoft Edge (Chromium-based) Spoofing Vulnerability

Improper control of generation of code 'code injection' in Microsoft Edge Chromium-based allows an unauthorized attacker to perform spoofing over a network...

Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

Access of resource using incompatible type 'type confusion' in Microsoft Edge Chromium-based allows an unauthorized attacker to execute code over a network...

Microsoft Edge for Android Information Disclosure Vulnerability

External control of file name or path in Microsoft Edge for Android allows an unauthorized attacker to disclose information locally...

CVE-2026-18215

Keycloak provides a way to let users log in using Microsoft accounts while restricting access to a specific organization tenant. A flaw was discovered where this restriction is ignored when using the token exchange feature. This means an attacker with a valid Microsoft token from a completely...

CVE-2026-18215

Keycloak-security issue: Microsoft accounts login with tenant restriction can be bypassed via token exchange. A valid Microsoft token from a different organization could grant access to the Keycloak realm, exposing data or enabling unauthorized actions. Affected component is Keycloak’s Microsoft ...

EUVD-2026-51480

Keycloak provides a way to let users log in using Microsoft accounts while restricting access to a specific organization tenant. A flaw was discovered where this restriction is ignored when using the token exchange feature. This means an attacker with a valid Microsoft token from a completely...

CVE-2026-18215 Keycloak-services: keycloak-services: microsoft external access-token exchange bypasses configured tenant

Keycloak provides a way to let users log in using Microsoft accounts while restricting access to a specific organization tenant. A flaw was discovered where this restriction is ignored when using the token exchange feature. This means an attacker with a valid Microsoft token from a completely...