What is CVE-2023-23087?

CVE-2023-23087 is a critical-severity vulnerability in Mojojson Project, classified under NULL Pointer Dereference. CVSS score: 9.8/10. Published 2023-02-03.

How severe is CVE-2023-23087?

Critical severity. CVSS v3 base score is 9.8 out of 10.

NULL pointer dereference in Mojojson Project

CVE-2023-23087

An issue was found in MojoJson v1.2.3 allows attackers to execute arbitary code via the destroy function.

Published 2023-02-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.009 (56.9th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 56.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Mojojson Project — versions 1.2.3

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

github.com/scottcgi/MojoJson/issues/3 (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2023-23087?: CVE-2023-23087 is a critical-severity vulnerability in Mojojson Project, classified under NULL Pointer Dereference. CVSS score: 9.8/10. Published 2023-02-03.
How severe is CVE-2023-23087?: Critical severity. CVSS v3 base score is 9.8 out of 10.