CVE-2026-111646 — SurveyKing before 1.13.0 Unauthenticated File Download via /api/public/preview
SurveyKing before 1.13.0 contains a missing authorization vulnerability that allows unauthenticated attackers to download any stored file by id through GET /api/public/preview/{…
Published: 2026-10-16 · CVSS: 8.2 · CVSS 4.0
SurveyKing before 1.13.0 contains a missing authorization vulnerability that allows unauthenticated attackers to download any stored file by id through GET /api/public/preview/{attachmentId}. Attackers who know or derive time-ordered snowflake file ids can bypass shared, owner, and project checks in FileServiceImpl.loadFile to read private survey attachments and respondent uploads.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7