Listen to this Post
The vulnerability exists due to improper handling of SVG file attachments. In attachmentHelpers.ts, a previewable MIME type check uses `mimetype.includes(type)` on an array containing 'image'. This incorrectly classifies `image/svg+xml` files as safe for inline preview without sanitization. SVG files can contain embedded JavaScript within `
To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent may adversely affect certain features and functions.
We do not sell your personal data. If you wish to exercise your rights under applicable privacy laws, please visit our Do Not Sell My Personal Information page.