CVE-2025-65029 Rallly Has an IDOR Vulnerability in Participant Deletion Endpoint Allows Unauthorized Removal of Poll Participants
Authenticated users can delete arbitrary poll participants due to missing ownership checks, compromising data integrity and availability.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-65029?
CVE-2025-65029 is a high-severity missing authorization vulnerability in lukevella rallly, published on 19 Nov 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Which versions are affected by CVE-2025-65029?
It affects 1 product.
Products include Rallly Rallly.
How do I fix CVE-2025-65029?
No fix has been published for CVE-2025-65029 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2025-65029 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-65029 exists.
Other vulnerabilities in lukevella rallly
- CVE-2025-47781 Rallly Insufficient Password Login Token Entropy Leads to Account Takeover
- CVE-2025-65021 Rallly Has Unauthorized Poll Finalization via Insecure Direct Object Reference (IDOR)
- CVE-2025-65033 Rallly Broken Authorization: Any User Can Pause or Resume Any Poll via Poll ID Manipulation
- CVE-2025-65034 Rallly Improper Authorization Allows Reopening of Any Finalized Poll via Public pollId
- CVE-2025-66027 Rallly Information Disclosure Vulnerability in Participant API Leaks Names and Emails Despite Pro Privacy Settings
Sources
Also known as GHSA-f8jc-6746-ww95.