CVE-2026-22340: WordPress WPJobster theme <= 6.3.5 - SQL Injection vulnerability

Critical severity · published Jun 17, 2026

CVE-2026-22340

WordPress WPJobster theme <= 6.3.5 - SQL Injection vulnerability

9.3

CVSS

0.4%

EPSS

On KEV

Description

Unauthenticated SQL Injection in WPJobster <= 6.3.5 versions.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

None

Confidentiality

High

Integrity

None

Availability

Low

Scope

Changed

Exploitation

Is it being used?

Exploit prediction (EPSS)0.4% · higher than 31% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

WPJobster · Jobster Marketplace

through 6.3.5 · source: vendor

Affected product

WPJobster

Jobster Marketplace

All WPJobster CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2026-22340

CVE.org

https://www.cve.org/CVERecord?id=CVE-2026-22340

patchstack.com

https://patchstack.com/database/wordpress/theme/wpjobster/vulnerability/wordpress-wpjobster-theme-6-3-5-sql-injection-vulnerability?_s_id=cve