CVE-2025-65034: Rallly

High severity, CVSS 8.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Rallly is an open-source scheduling and collaboration tool. Prior to version 4.5.4, an improper authorization vulnerability allows any authenticated user to reopen finalized polls belonging to other users by manipulating the pollId parameter. This can disrupt events managed by other users and compromise both availability and integrity of poll data. This issue has been patched in version 4.5.4.

Affected products

• Rallly Rallly: before 4.5.4 (fixed in 4.5.4)

Published 2025-11-19. Last modified 2026-06-17.