CVE-2026-40107

Summary: SiYuan before 3.6.4 configures Mermaid.js with securityLevel: loose and htmlLabels: true, allowing tags to survive DOMPurify and land in SVG blocks. The SVG is injected via innerHTML with no secondary sanitization. When a user opens a note containing a malicious Mermaid diagram, the El...

The vulnerability of the NTLM Hash component of the Windows operating system, which allows a hacker to perform spoofing attacks

The vulnerability of the NTLM Hash component of the Windows operating system is related to incorrect external management of file names or file paths. Exploiting this vulnerability allows a remote attacker to perform spoofing attacks...

PT-2024-4763

The Windows File Explorer is affected by a privilege escalation issue, which allows attackers to gain access to a user's NetNTLM hash from any session on the computer, even with low-privileged user rights. This issue is related to unnecessary permissions being set in Access Security when...