CVE-2026-113606Stirling-PDF 3.0.0 through 3.2.0 Authorization Bypass via Processing Folders
Updated under an hour ago ()
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It affects Stirling-Tools Stirling-PDF. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 7.1 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
- Weakness (CWE)
- CWE-639
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Oct 20, 2026
- First seen by InfoSec Signals
- Oct 20, 2026
Affected products
Stirling-Tools Stirling-PDF stirling_tools:stirling_pdf (from the name) | from 3.0.0 through 3.2.0 | CNA record |
References
- https://github.com/abraxas/stirling-storage-folder-idorexploit, technical-description
- https://abraxaslabs.tech/research/stirling-storage-folder-idortechnical-description
- https://abraxaslabs.tech/research/stirling-pdf-3.2.0-leftoverstechnical-description
- https://github.com/Stirling-Tools/Stirling-PDF/blob/v3.2.0/app/proprietary/src/main/java/stirling/software/proprietary/policy/config/FolderAccessGuard.javatechnical-description
- https://github.com/Stirling-Tools/Stirling-PDF/blob/v3.2.0/app/proprietary/src/main/java/stirling/software/proprietary/policy/controller/ProcessingFolderController.javatechnical-description
- https://www.vulncheck.com/advisories/stirling-pdf-3.0.0-through-3.2.0-authorization-bypass-via-processing-foldersthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.