What is CVE-2022-47926?

CVE-2022-47926 is a critical-severity vulnerability in Ayacms Project, classified under Argument Injection. CVSS score: 9.8/10. Published 2022-12-22.

How severe is CVE-2022-47926?

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

Vulnerability in Ayacms Project

CVE-2022-47926

AyaCMS 3.1.2 is vulnerable to file deletion via /aya/module/admin/fst_del.inc.php

Published 2022-12-22 · 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: 0.008 (54.5th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 54.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Ayacms Project — versions 3.1.2

Weakness classification (CWE)

CWE-88 — Argument Injection

References

github.com/loadream/AyaCMS/issues/7 (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2022-47926?: CVE-2022-47926 is a critical-severity vulnerability in Ayacms Project, classified under Argument Injection. CVSS score: 9.8/10. Published 2022-12-22.
How severe is CVE-2022-47926?: Critical severity. CVSS v3 base score is 9.8 out of 10.