SQL Injection in Jobster Marketplace Wpjobster

CVE-2026-22340

Unauthenticated SQL Injection in WPJobster <= 6.3.5 versions.

Vulnerability class: SQL Injection

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.3 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L.

EPSS exploit prediction

EPSS: 0.004 (28.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 29th percentile — 28.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-22340: held from 0.004 to 0.004.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-22340?
CVE-2026-22340 is a critical-severity vulnerability in Jobster Marketplace Wpjobster, classified under SQL Injection. CVSS score: 9.3/10. Published 2026-06-17.
How severe is CVE-2026-22340?
Critical severity. CVSS v3 base score is 9.3 out of 10.