Auth bypass in Lukevella Rallly
CVE-2025-65029
Rallly is an open-source scheduling and collaboration tool. Prior to version 4.5.4, an insecure direct object reference (IDOR) vulnerability allows any authenticated user to delete arbitrary participants from polls without ownership verification. The endpoint relies solely on a participant ID to authorize deletions, enabling attackers to remove other users (including poll owners) from polls. This impacts the integrity and availability of poll participation data. This issue has been patched in version 4.5.4.
EPSS: 0.003 (24.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.
Affected products
- Lukevella Rallly — versions < 4.5.4
- Rallly
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
- security-advisories@github.com (x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2025-65029?
- CVE-2025-65029 is a high-severity vulnerability in Lukevella Rallly, classified under Improper Authorization. CVSS score: 8.1/10. Published 2025-11-19.
- How severe is CVE-2025-65029?
- High severity. CVSS v3 base score is 8.1 out of 10.