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CVE-2025-65033

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 authorization flaw in the poll management feature allows any authenticated user to pause or resume any poll, regardless of ownership. The system only uses the public pollId to identify polls, and it does not verify whether the user performing the action is the poll owner. As a result, any user can disrupt polls created by others, leading to a loss of integrity and availability across the application. 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-2025-65033 being actively exploited?

CVE-2025-65033 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-2025-65033?

CVE-2025-65033 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-2025-65033?

Affected products include Rallly.

How do I fix CVE-2025-65033?

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

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