Is CVE-2023-30956 actively exploited?

No active exploitation of CVE-2023-30956 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-30956 be exploited remotely?

Yes. CVE-2023-30956 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-30956?

CVE-2023-30956 has a CVSS score of 5.3 (MEDIUM).

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MEDIUM

CVE-2023-30956

CWE-639Published: July 10, 2023· Updated: Jun 17, 2026

5.3

CVSS v3.1

Official Description

A security defect was identified in Foundry Comments that enabled a user to discover the contents of an attachment submitted to another comment if they knew the internal UUID of the target attachment. This defect was resolved with the release of Foundry Comments 2.267.0.

NVD Source

Technical Analysis

CVE-2023-30956 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 complete confidentiality breach (data exposure), with a CVSS base score of 5.3.