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Vulnerability record · CVE-2022-0447 · published 11 April 2022

CVE-2022-0447: Pickplugins post grid cross-site scripting vulnerability

Pickplugins · Post Grid

The Post Grid WordPress plugin before 2.1.16 does not sanitise and escape the post_types parameter before outputting it back in the response of the post_grid_update_taxonomies_terms_by_posttypes AJAX action, available to any authenticated users, leading to a Reflected Cross-Site Scripting

6.4 CVSS 3.1 Medium EPSS 0.64% · top 51.3% CWE-79 · Cross-site scripting
6.4CVSS 3.1 base score, v2 3.5
0.64%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

The Post Grid WordPress plugin before 2.1.16 does not sanitise and escape the post_types parameter before outputting it back in the response of the post_grid_update_taxonomies_terms_by_posttypes AJAX action, available to any authenticated users, leading to a Reflected Cross-Site Scripting

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://wpscan.com/vulnerability/91ca2cc9-951e-4e96-96ff-3bf131209dbe ExploitThird Party Advisory
https://wpscan.com/vulnerability/91ca2cc9-951e-4e96-96ff-3bf131209dbe ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-0447), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.