CVE-2026-113606— Stirling-PDF 3.0.0 through 3.2.0 Authorization Bypass via Processing Folders
Quick assessment
Affected
Stirling-Tools Stirling-PDF
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.
Stirling-PDF 3.0.0 至 3.2.0 版本存在一个授权绕过漏洞。该漏洞允许已认证用户通过将处理文件夹指向服务器存储目录，从而访问其他用户存储的文件。攻击者可通过向 发起 POST 请求，将目标路径设置为 来创建文件夹，进而列出文件并执行处理流程，以读取、修改或删除受害者的文件。
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I. Basic Information for CVE-2026-113606
Vulnerability Information
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Vulnerability Title
Stirling-PDF 3.0.0 through 3.2.0 Authorization Bypass via Processing Folders
Source: CVE Program / CVE List V5
Vulnerability Description
Stirling-PDF 3.0.0 through 3.2.0 contains an authorization bypass vulnerability that allows authenticated users to access other users' stored files by pointing a processing folder at the server storage directory. Attackers can create a folder via POST /api/v1/processing-folders targeting storage/<victimUserId>, list files, and run pipelines to read, modify, or destroy victims' files.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Stirling-Tools | Stirling-PDF | 3.0.0 ~ 3.2.0 | - |
|
II. Public POCs for CVE-2026-113606
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-113606 (6)
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https://abraxaslabs.tech/research/stirling-storage-folder-idor technical-description
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https://abraxaslabs.tech/research/stirling-pdf-3.2.0-leftovers technical-description
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IV. Related Vulnerabilities
Same product: Stirling-PDF
-
CVE-2026-113605
Stirling-PDF 2.13.2 through 3.2.0 H2 SQL Denylist Bypass via -
CVE-2026-85714
Stirling-PDF: Remote Code Execution via H2 -
CVE-2026-57485
Stirling-PDF: Internal Service Account API Key Disclosure vi -
CVE-2026-33437
Stirling PDF: Stored XSS in Info Summary -
CVE-2026-71270
Stirling-PDF Server-Side Request Forgery via /api/v1/convert
Same vendor: Stirling-Tools
-
CVE-2026-113605
Stirling-PDF 2.13.2 through 3.2.0 H2 SQL Denylist Bypass via -
CVE-2026-85714
Stirling-PDF: Remote Code Execution via H2 -
CVE-2026-57485
Stirling-PDF: Internal Service Account API Key Disclosure vi -
CVE-2026-33437
Stirling PDF: Stored XSS in Info Summary -
CVE-2026-71270
Stirling-PDF Server-Side Request Forgery via /api/v1/convert
Same weakness: CWE-639
-
CVE-2026-111767
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EspoCRM PDF Rendering Pipeline ImageSourceProvider.php get a -
CVE-2026-112861
WordPress Participants Database plugin <= 2.7.8.5 - Insecure -
CVE-2026-113665
ApostropheCMS: Missing Authorization on Notification PATCH/D -
CVE-2026-92539
Cross-organization user modification and deletion via the SC
V. Comments for CVE-2026-113606
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