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CVE-2025-65029

Rallly broken access control

8.1 HIGHPublic exploitEPSS 0.33%
  1. Published19 Nov 2025

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.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredLow
User interactionNone
ScopeUnchanged
ConfidentialityNone
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Affected products

Rallly< 4.5.4

Remediation

Fixed in
Rallly≥ 4.5.4

References

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Frequently asked

Is CVE-2025-65029 being actively exploited?

CVE-2025-65029 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.33%.

How severe is CVE-2025-65029?

CVE-2025-65029 has a CVSS 3.1 base score of 8.1, rated high. EPSS estimates a 0.33% probability of exploitation.

Which products are affected by CVE-2025-65029?

Affected products include Rallly.

How do I fix CVE-2025-65029?

Upgrade affected software to a fixed version, for example Rallly 4.5.4 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-65029 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.