CVE-2022-23851

CRITICALNVD 9.89.8—Trending — 3 sources updated this weekElevated

9.8

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

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 24.2%
KEV: Not listed

Published

December 17, 2025

Last Modified

January 5, 2026

Advisory Details (2)

Auto-updated May 29, 2026

No patch confirmed yet.

generic

broadworks-integration-made-easy Loki replacement | Netaxis Solutions

https://www.netaxis.be/products/apio/

generic

TIG00R Blog

https://blog.tig00r.me/post/CVE-2022-23851

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-1336Improper Neutralization of Special Elements Used in a Template Engine (SSTI)

Data Freshness Timeline

(refreshed 7× in last 7d / 7× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 17:27 UTCEG score recompute
2026-05-29 17:27 UTCGHSA enrichment
2026-05-29 13:42 UTCepss_batch

Frequently asked(5)

What is CVE-2022-23851?

CVE-2022-23851 is a critical vulnerability published on December 17, 2025. Netaxis API Orchestrator (APIO) before 0.19.3 allows server side template injection (SSTI).

When was CVE-2022-23851 disclosed?

CVE-2022-23851 was first published in the National Vulnerability Database on December 17, 2025, with the most recent update on January 5, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-23851 actively exploited?

CVE-2022-23851 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 24.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-23851?

CVE-2022-23851 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2022-23851?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-23851, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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