CVE-2022-2426

Name: CVE-2022-2426
Creator: NVD / NIST
Published: 2022-08-08T14:15:10.643+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.8/10EPSS 0.49%

Last modified Jun 17, 2026

CVE-2022-2426 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. The Thinkific Uploader WordPress plugin through 1.0.0 does not sanitise and escape its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks against other administrators.. EPSS estimates a 0.49% chance of exploitation in the next 30 days.

Description

The Thinkific Uploader WordPress plugin through 1.0.0 does not sanitise and escape its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks against other administrators.

Metrics

CVSS 3.1

4.8/10

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

EPSS Probability

0.49%

38.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Thinkific	Thinkific Uploader	<= 1.0.0

References

https://wpscan.com/vulnerability/00e36ad9-b55b-4d17-96fb-e415eec47422Exploit, Third Party Advisory
https://wpscan.com/vulnerability/00e36ad9-b55b-4d17-96fb-e415eec47422Exploit, Third Party Advisory

Timeline

Published: Aug 8, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-2426?

How severe is CVE-2022-2426?

CVE-2022-2426 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 0.49% probability of exploitation in the next 30 days.

How do I fix CVE-2022-2426?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-2426?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST