Rallly Improper Authorization Allows Reopening of Any Finalized Poll via Public pollId

Description

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.

Scores

EPSS (exploitation in 30 days)

0.36% · top 71% of all CVEs (6 Nov 2026)

CISA SSVC

Exploitation: poc · Automatable: no · Technical impact: total

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.1.

Weakness

• CWE-639: Authorization Bypass Through User-Controlled Key (opens in a new tab)All about CWE-639 and its CVEs

Affected products

• lukevella · rallly

  • affected < 4.5.4

References (2)

• https://github.com/lukevella/rallly/security/advisories/GHSA-5fp2-pv2j-rqpc (opens in a new tab)x_refsource_CONFIRMexploit
• https://github.com/lukevella/rallly/releases/tag/v4.5.4 (opens in a new tab)x_refsource_MISC

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2025-65034](https://trackcve.app/badge/CVE-2025-65034.svg)](https://trackcve.app/cve/CVE-2025-65034)

Record last updated 19 Nov 2025, 20:20 UTC.