Deserialization Vulnerability in GiveWP by StellarWP
CVE-2026-82222

10CRITICAL

Key Information:

Vendor

WordPress
Status
GiveWP
Vendor
CVE Published:
28 August 2026

What is CVE-2026-82222?

A deserialization vulnerability exists in the GiveWP plugin, allowing unsanitized user input to manipulate object states and trigger remote code execution. This issue can lead to unauthorized actions being performed on the server, potentially impacting sensitive data and system integrity. The affected versions include GiveWP prior to 4.16.7.1, underscoring the importance for users to verify and update their installations to mitigate risks.

Affected Version(s)

GiveWP <= 4.16.7.1

References

https://patchstack.com/database/wordpress/plugin/give/vul...
vdb-entry
https://patchstack.com/articles/unauthenticated-php-objec...
third-party-advisory

CVSS V3.1

Score:
10
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Udin Chan | Patchstack Bug Bounty Program
.