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CVE-2026-15160— Ninja Forms - Excel Export <= 3.3.6 - Missing Authorization to Authenticated (Subscriber+) XLS Write via Path Traversal

Quick assessment

Affected
SaturdayDrive Ninja Forms - Excel Export
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.

SaturdayDrive Ninja Forms - Excel Export是SaturdayDrive组织的一款用于导出Excel文件的表单插件。 SaturdayDrive Ninja Forms - Excel Export 3.3.6及之前版本存在路径遍历漏洞，该漏洞源于对'spreadsheet_export_tmp_name'参数处理不当导致目录遍历，可能使认证攻击者（订阅者级别及以上）在服务器任意位置写入.xls/.xlsx文件。

CVSS 4.3 · Medium EPSS 0.66% · P50

Affected Version Matrix 1

VendorProduct Version RangeStatus
SaturdayDrive Ninja Forms - Excel Export ≤ 3.3.6 affected
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I. Basic Information for CVE-2026-15160

Vulnerability Information
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Vulnerability Title
Ninja Forms - Excel Export <= 3.3.6 - Missing Authorization to Authenticated (Subscriber+) XLS Write via Path Traversal
Source: CVE Program / CVE List V5
Vulnerability Description
The Ninja Forms - Excel Export plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 3.3.6 via the 'spreadsheet_export_tmp_name' parameter. This makes it possible for authenticated attackers, with subscriber-level access and above, to write .xls/.xlsx files to arbitrary locations on the server, which can be used to stage further attacks.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
SaturdayDrive Ninja Forms - Excel Export 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
SaturdayDrive Ninja Forms - Excel Export是SaturdayDrive组织的一款用于导出Excel文件的表单插件。 SaturdayDrive Ninja Forms - Excel Export 3.3.6及之前版本存在路径遍历漏洞，该漏洞源于对'spreadsheet_export_tmp_name'参数处理不当导致目录遍历，可能使认证攻击者（订阅者级别及以上）在服务器任意位置写入.xls/.xlsx文件。
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
SaturdayDrive Ninja Forms - Excel Export 0 ~ 3.3.6 -

II. Public POCs for CVE-2026-15160

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III. Intelligence Information for CVE-2026-15160

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Patches & Fixes for CVE-2026-15160 (3)

Vendor Advisories for CVE-2026-15160 (1)

Same Patch Batch · SaturdayDrive · 2026-07-17 · 3 CVEs total

CVE-2026-15161 6.4 MEDIUM Ninja Forms - Excel Export <= 3.3.6 - Authenticated (Subscriber+) Stored Cross-Site Script
CVE-2026-15159 4.3 MEDIUM Ninja Forms - Excel Export <= 3.3.6 - Insecure Direct Object Reference to Authenticated (S

IV. Related Vulnerabilities

Same product: Ninja Forms - Excel Export
Same vendor: SaturdayDrive
Same weakness: CWE-22

V. Comments for CVE-2026-15160

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