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CVE-2026-82222— WordPress GiveWP plugin <= 4.16.7.1 - Remote Code Execution (RCE) vulnerability

Quick assessment

Affected
Liquid Web / StellarWP GiveWP
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Nexcess GiveWP是Nexcess公司的一款WordPress捐赠插件。 Nexcess GiveWP 4.16.7.1及之前版本存在反序列化注入漏洞，该漏洞源于反序列化不可信数据，可能导致对象注入。

CVSS 10.0 · Critical EPSS 2.25% · P83

Public Exploits 1

Nuclei · 1 CVE-2026-82222.yaml [template]

Affected Version Matrix 1

VendorProduct Version RangeStatus
Liquid Web / StellarWP GiveWP n/a≤ 4.16.7.1 affected
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I. Basic Information for CVE-2026-82222

Vulnerability Information
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Vulnerability Title
WordPress GiveWP plugin <= 4.16.7.1 - Remote Code Execution (RCE) vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Deserialization of Untrusted Data vulnerability in Liquid Web / StellarWP GiveWP allows Object Injection. This issue affects GiveWP: from n/a through 4.16.7.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
Nexcess GiveWP 反序列化注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nexcess GiveWP是Nexcess公司的一款WordPress捐赠插件。 Nexcess GiveWP 4.16.7.1及之前版本存在反序列化注入漏洞，该漏洞源于反序列化不可信数据，可能导致对象注入。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Liquid Web / StellarWP GiveWP n/a ~ 4.16.7.1 -

II. Public POCs for CVE-2026-82222

# POC Description Source Link Shenlong Link
1 GiveWP <= 4.16.7.1 contains an insecure deserialization vulnerability caused by deserialization of untrusted data, letting attackers perform object injection remotely, exploit requires crafted input https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-82222.yaml POC Details
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default-local-qwen3.6 · 4457 chars
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III. Intelligence Information for CVE-2026-82222

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Security Blog Posts for CVE-2026-82222 (1)

Other References for CVE-2026-82222 (1)

IV. Related Vulnerabilities

Same product: GiveWP
Same vendor: Liquid Web / StellarWP
Same weakness: CWE-502

V. Comments for CVE-2026-82222

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