What is CVE-2026-84113?

CVE-2026-84113 is a medium-severity vulnerability, classified under SQL Injection. CVSS score: 4.1/10. Published 2026-09-09.

How severe is CVE-2026-84113?

Medium severity. CVSS v3 base score is 4.1 out of 10.

CVE-2026-84113

CVE-2026-84113

The Quentn WP WordPress plugin before 1.2.15 does not properly sanitise and escape a parameter before using it in an SQL query, allowing high privilege users such as administrators to perform SQL injection attacks.

Vulnerability class: SQL Injection

Published 2026-09-09 · last modified 2026-09-09.

CVSS v3 metric

CVSS v3 base score 4.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.003 (22.7th percentile), scored 2026-10-24.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 23rd percentile — 22.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Weakness classification (CWE)

CWE-89 — SQL Injection

References

wpscan.com/vulnerability/359127b1-94a5-4007-94ac-a1d813b04ce0/ (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-84113?: CVE-2026-84113 is a medium-severity vulnerability, classified under SQL Injection. CVSS score: 4.1/10. Published 2026-09-09.
How severe is CVE-2026-84113?: Medium severity. CVSS v3 base score is 4.1 out of 10.