CVE-2025-65021

Critical

Published: 19/11/2025(UTC)Translated: 05/08/2026(UTC)NVD NIST

Summary

Rallly prior to version 4.5.4 has an IDOR vulnerability in the poll finalization feature. Any authenticated user can finalize a poll they do not own by manipulating the pollId parameter, allowing unauthorized finalization and conversion to events.

Risk Assessment

Unauthorized users can disrupt others' workflows by finalizing their polls, leading to data integrity and availability issues.

Recommendation

Upgrade Rallly to version 4.5.4 or later.

Original NVD description (English source)

Rallly is an open-source scheduling and collaboration tool. Prior to version 4.5.4, an Insecure Direct Object Reference (IDOR) vulnerability exists in the poll finalization feature of the application. Any authenticated user can finalize a poll they do not own by manipulating the pollId parameter in the request. This allows unauthorized users to finalize other users’ polls and convert them into events without proper authorization checks, potentially disrupting user workflows and causing data integrity and availability issues. This issue has been patched in version 4.5.4.