CVE-2022-40889

Name: CVE-2022-40889
Creator: NVD / NIST
Published: 2022-10-18T11:15:10.19+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.96%

Last modified Jun 17, 2026

CVE-2022-40889 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Phpok 6.1 has a deserialization vulnerability via framework/phpok_call.php.. EPSS estimates a 0.96% chance of exploitation in the next 30 days.

Description

Phpok 6.1 has a deserialization vulnerability via framework/phpok_call.php.

Metrics

CVSS 3.1

9.8/10

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

EPSS Probability

0.96%

57.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Phpok	Phpok	6.1

References

https://gist.github.com/T4rnRookie/e644c1dd8e025ab10fc3e3e4bfad2161Third Party Advisory
https://github.com/qinggan/phpok/issues/13Exploit, Issue Tracking, Third Party Advisory
https://gist.github.com/T4rnRookie/e644c1dd8e025ab10fc3e3e4bfad2161Third Party Advisory
https://github.com/qinggan/phpok/issues/13Exploit, Issue Tracking, Third Party Advisory

Timeline

Published: Oct 18, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-40889?

Phpok 6.1 has a deserialization vulnerability via framework/phpok_call.php.

How severe is CVE-2022-40889?

CVE-2022-40889 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.96% probability of exploitation in the next 30 days.

How do I fix CVE-2022-40889?

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-2022-40889?

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

Scan your code now

Source: NVD / NIST