Is CVE-2023-23086 actively exploited?

No active exploitation of CVE-2023-23086 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-23086 be exploited remotely?

Yes. CVE-2023-23086 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-23086?

CVE-2023-23086 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2023-23086

CRITICAL

CVE-2023-23086

CWE-787Published: February 3, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

Buffer OverFlow Vulnerability in MojoJson v1.2.3 allows an attacker to execute arbitrary code via the SkipString function.

NVD Source

Technical Analysis

CVE-2023-23086 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.

From a weakness classification perspective (CWE-787): Out-of-bounds write vulnerabilities can lead to data corruption, crashes, or arbitrary code execution.