No filtering of cross-site scripting (XSS) payloads in the markdown-editor in Zettlr 1.8.7 allows attackers to perform remote code execution via a crafted file.Referenceshttps://github.com/Zettlr/Zettlr/issues/1716https://github.com/Zettlr/Zettlr/releases/tag/v1.8.9