Deserialization of Untrusted Data vulnerability in Liquid Web / StellarWP GiveWP allows Object Injection. (CVE-2026-82222)
Description
A critical deserialization of untrusted data vulnerability (CWE-502) exists in Liquid Web / StellarWP GiveWP plugin, allowing object injection. This affects GiveWP versions up to and including 4.16.7.1. The vulnerability has a CVSS 3.1 base score of 10.0, indicating it is remotely exploitable without privileges or user interaction and can lead to complete confidentiality, integrity, and availability compromise.
CVSS v3.1
Score 10.0critical
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-82222 is a deserialization of untrusted data vulnerability in the GiveWP plugin by Liquid Web / StellarWP. This vulnerability allows an attacker to perform object injection attacks by exploiting unsafe deserialization processes. The affected versions include all GiveWP versions up to 4.16.7.1. The vulnerability has a CVSS 3.1 score of 10.0, reflecting its critical impact and ease of exploitation. No patch or remediation details are provided in the available data, and no known exploits in the wild have been reported.
Potential Impact
Successful exploitation can lead to full compromise of the affected system, including unauthorized code execution, data manipulation, and denial of service. The vulnerability is remotely exploitable without any privileges or user interaction, making it highly severe.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the affected plugin and monitor for suspicious activity related to deserialization. Avoid processing untrusted serialized data if possible.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-f9qw-6682-4v7w
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-82222"]
- Database Specific Severity
- CRITICAL
- Cvss Version
- 3.1
Threat ID: 6a91a7b9acd9273b49065079
Added to database: 08/28/2026, 15:22:33 UTC
Last enriched: 09/08/2026, 07:22:29 UTC
Last updated: 10/10/2026, 18:48:23 UTC
Views: 42
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