What is CVE-2022-23851?

CVE-2022-23851 is a critical-severity vulnerability in Netaxis API Orchestrator, classified under Improper Neutralization of Special Elements Used in a Template Engine. CVSS score: 9.8/10. Published 2025-12-17.

How severe is CVE-2022-23851?

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

Vulnerability in Netaxis API Orchestrator

CVE-2022-23851

Netaxis API Orchestrator (APIO) before 0.19.3 allows server side template injection (SSTI).

EPSS: 0.004 (35.8th percentile) — read the EPSS interpretation.

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.

Affected products

Netaxis Api_orchestrator
N/a — versions n/a

Weakness classification (CWE)

CWE-1336 — Improper Neutralization of Special Elements Used in a Template Engine

References

cve@mitre.org (Product)
cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-23851?: CVE-2022-23851 is a critical-severity vulnerability in Netaxis API Orchestrator, classified under Improper Neutralization of Special Elements Used in a Template Engine. CVSS score: 9.8/10. Published 2025-12-17.
How severe is CVE-2022-23851?: Critical severity. CVSS v3 base score is 9.8 out of 10.