Is CVE-2023-3974 actively exploited?

No active exploitation of CVE-2023-3974 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-3974 be exploited remotely?

Yes. CVE-2023-3974 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-3974?

CVE-2023-3974 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2023-3974

CRITICAL

CVE-2023-3974

CWE-78Published: July 27, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

OS Command Injection in GitHub repository jgraph/drawio prior to 21.4.0.

NVD Source

Risk Analysis

An OS command injection vulnerability exists in drawio prior to version 21.4.0, which could allow remote code execution. The critical 9.8 CVSS score underscores the urgency of patching.

No public exploit is known, and it is not in the CISA KEV. It is remotely exploitable with low complexity.

Recommended Action

Upgrade to drawio version 21.4.0 or later.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-3974 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.