CVE-2026-26993

CVE-2026-26993 affects the Flare file sharing platform (Next.js-based) up to version 1.7.0. An attacker can embed malicious JavaScript in an SVG (or HTML/XML) and trigger script execution in the app’s origin when a file is viewed in “raw” mode, enabling stored XSS and potential user data exfiltra...

CVE-2026-30231

CVE-2026-30231 affects Flare, a Next.js-based self-hosted file sharing platform. Before version 1.7.2, raw and direct file routes failed to block authenticated non-owners who know a private file URL, enabling access that should be restricted. The issue is a private-file IDOR via raw/direct endpoi...

CVE-2026-30942

Flare (Next.js-based, self-hosted file sharing) contains an authenticated path traversal in /api/avatars/[filename] prior to version 1.7.3. The filename is passed to path.join() without sanitization and getFileStream() performs no path validation, allowing %2F-encoded ../ sequences to escape uplo...

CVE-2026-30230

Flare is a Next.js-based self-hosted file sharing platform. Prior to version 1.7.2, the thumbnail endpoint did not validate the password for password-protected files; it only checked ownership/admin status for private files and skipped password verification, allowing thumbnails to be accessed wit...