Is CVE-2025-65031 actively exploited?

No active exploitation of CVE-2025-65031 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-65031 be exploited remotely?

Yes. CVE-2025-65031 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2025-65031?

CVE-2025-65031 has a CVSS score of 6.5 (MEDIUM).

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MEDIUM

CVE-2025-65031

CWE-285Published: November 19, 2025· Updated: Jun 17, 2026

6.5

CVSS v3.1

Official Description

Rallly is an open-source scheduling and collaboration tool. Prior to version 4.5.4, an improper authorization flaw in the comment creation endpoint allows authenticated users to impersonate any other user by altering the authorName field in the API request. This enables attackers to post comments under arbitrary usernames, including privileged ones such as administrators, potentially misleading other users and enabling phishing or social engineering attacks. This issue has been patched in version 4.5.4.

NVD Source

Technical Analysis

CVE-2025-65031 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in full integrity compromise (data manipulation), with a CVSS base score of 6.5.