CVE-2026-103336— WordPress WP Ultimate CSV Importer plugin <= 9.1 - Sensitive Data Exposure vulnerability
Quick assessment
Affected
Smackcoders Inc. WP Ultimate CSV Importer
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.
Smackcoders Inc. 开发的 WP Ultimate CSV Importer（wp-ultimate-csv-importer）插件存在“向发送数据中插入敏感信息”漏洞，该漏洞可被利用以获取嵌入的敏感数据。此问题影响 WP Ultimate CSV Importer 插件从未知版本至 9.1 的所有版本。
Possible ATT&CK Techniques 1 AI
T1041 · Exfiltration Over C2 Channel
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I. Basic Information for CVE-2026-103336
Vulnerability Information
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Vulnerability Title
WordPress WP Ultimate CSV Importer plugin <= 9.1 - Sensitive Data Exposure vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Insertion of Sensitive Information Into Sent Data vulnerability in Smackcoders Inc. WP Ultimate CSV Importer wp-ultimate-csv-importer allows Retrieve Embedded Sensitive Data.This issue affects WP Ultimate CSV Importer: from n/a through 9.1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过发送数据的信息暴露
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Smackcoders Inc. | WP Ultimate CSV Importer | 0 ~ 9.1 | - |
|
II. Public POCs for CVE-2026-103336
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-103336 (1)
IV. Related Vulnerabilities
Same weakness: CWE-201
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Ghost 0.8.0 before 6.23.0 Information Disclosure via Setup E
V. Comments for CVE-2026-103336
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