CVE-2026-91827— Ninja Forms 3.15.3 - Unauthenticated PHP Object Injection via CSV Export
一分钟漏洞结论
影响对象
Unknown Ninja Forms
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
The Ninja Forms WordPress plugin 3.15.3 does not prevent user-submitted form field values from being deserialised when an administrator later exports form submissions to CSV, allowing unauthenticated attackers to perform PHP Object Injection; if a suitable POP
影响版本矩阵 1
| 厂商 | 产品 | 版本范围 | 状态 |
|---|---|---|---|
| Unknown | Ninja Forms | 3.15.3< 3.15.4 |
affected |
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一、 漏洞 CVE-2026-91827 基础信息
漏洞信息
尽管我们使用了先进的大模型技术，但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性，但请您根据实际情况进行核实和判断。
Vulnerability Title
Ninja Forms 3.15.3 - Unauthenticated PHP Object Injection via CSV Export
来源: CVE Program / CVE List V5
Vulnerability Description
The Ninja Forms WordPress plugin 3.15.3 does not prevent user-submitted form field values from being deserialised when an administrator later exports form submissions to CSV, allowing unauthenticated attackers to perform PHP Object Injection; if a suitable POP chain is present via another installed plugin or theme, this can lead to actions such as arbitrary file operations or remote code execution.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
N/A
来源: CVE Program / CVE List V5
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| Unknown | Ninja Forms | 3.15.3 ~ 3.15.4 | - |
|
二、漏洞 CVE-2026-91827 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC
高级
未找到公开 POC。
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CVE-2026-91827 其他参考 (1)
-
https://wpscan.com/vulnerability/7b279db2-92e0-4122-b5c6-aa12b7b01858/ exploit vdb-entry technical-description
同批安全公告 · Unknown · 2026-09-22 · 共 3 条
| CVE-2026-92438 | 8.8 HIGH | Ninja Forms 3.15.3 - Unauthenticated Stored XSS via Paragraph Text Field in Submissions Ad |
| CVE-2026-88788 | Text Styler <= 1.1.1 - Contributor+ Stored XSS |
IV. Related Vulnerabilities
Same vendor: Unknown
V. Comments for CVE-2026-91827
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