CVE-2026-115968— WordPress Ultimate Member plugin <= 2.13.1 - PHP Object Injection vulnerability
Quick assessment
Affected
Ultimate Member Ultimate Member
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Ultimate Member 插件存在不可信数据反序列化漏洞，允许对象注入。该问题影响 Ultimate Member 从未知版本至 2.13.1 的所有版本。
Possible ATT&CK Techniques 2 AI
T1210 · Exploitation of Remote Services T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-115968
Vulnerability Information
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Vulnerability Title
WordPress Ultimate Member plugin <= 2.13.1 - PHP Object Injection vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Deserialization of Untrusted Data vulnerability in Ultimate Member Ultimate Member ultimate-member allows Object Injection.This issue affects Ultimate Member: from n/a through 2.13.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/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
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Ultimate Member | Ultimate Member | 0 ~ 2.13.1 | - |
|
II. Public POCs for CVE-2026-115968
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Other References for CVE-2026-115968 (1)
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