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Vulnerability record · CVE-2022-3380 · published 31 October 2022

CVE-2022-3380: Fastlinemedia customizer export\/import deserialization of untrusted data vulnerability

Fastlinemedia · Customizer Export\/Import

The Customizer Export/Import WordPress plugin before 0.9.5 unserializes the content of an imported file, which could lead to PHP object injection issues when an admin imports (intentionally or not) a malicious file and a suitable gadget chain is present on the blog.

7.2 CVSS 3.1 High EPSS 1.2% · top 32.6% CWE-502 · Deserialization of untrusted data
7.2CVSS 3.1 base score
1.2%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 Customizer Export/Import WordPress plugin before 0.9.5 unserializes the content of an imported file, which could lead to PHP object injection issues when an admin imports (intentionally or not) a malicious file and a suitable gadget chain is present on the blog.

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

Affected products

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

References

LinkTags
https://wpscan.com/vulnerability/a42272a2-f9ce-4aab-9a94-8a4d85008746 ExploitThird Party Advisory
https://wpscan.com/vulnerability/a42272a2-f9ce-4aab-9a94-8a4d85008746 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-2022-3380), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.