EUVD-2026-86341

TREK is a collaborative travel planner. Prior to 3.3.0, the DELETE /api/trips/:tripId/collab/notes/:noteId/files/:fileId endpoint authorizes an authenticated user against the attacker-controlled tripId but deleteNoteFile in server/src/services/collabService.ts resolves the target only by note and...

CVE-2026-77293

The collaborative travel planner TREK is vulnerable to an Insecure Direct Object Reference (IDOR) or Broken Access Control issue in versions prior to 3.3.0 . The DELETE /api/trips/:tripId/collab/notes/:noteId/files/:fileId endpoint fails to properly verify if the target note-file belongs to the a...

CVE-2026-77293 TREK: Cross-user note-file deletion (IDOR / Broken Access Control)

TREK is a collaborative travel planner. Prior to 3.3.0, the DELETE /api/trips/:tripId/collab/notes/:noteId/files/:fileId endpoint authorizes an authenticated user against the attacker-controlled tripId but deleteNoteFile in server/src/services/collabService.ts resolves the target only by note and...

CVE-2026-77293: Authorization Bypass Through User-Controlled Key

TREK is a collaborative travel planner. Prior to 3.3.0, the DELETE /api/trips/:tripId/collab/notes/:noteId/files/:fileId endpoint authorizes an authenticated user against the attacker-controlled tripId but deleteNoteFile in server/src/services/collabService.ts resolves the target only by note and...

PT-2026-98223

Name of the Vulnerable Software and Affected Versions TREK versions prior to 3.3.0 Description An authorization flaw exists in the collaborative travel planner where the endpoint "DELETE /api/trips/:tripId/collab/notes/:noteId/files/:fileId" fails to verify if the file belongs to the specified...