CVE-2026-113606
CVE-2026-113606 · Stirling-PDF 3.0.0 through 3.2.0 Authorization Bypass via Processing Folders
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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 · EPSS 0.4%
- Published
- Updated
Affected products and versions
stirling-pdf
- Versions
- ≥ 3.0.0, ≤ 3.2.0: Affected (semver)
No fix published
Original sources
- https://github.com/abraxas/stirling-storage-folder-idor
- https://abraxaslabs.tech/research/stirling-storage-folder-idor
- https://abraxaslabs.tech/research/stirling-pdf-3.2.0-leftovers
- https://github.com/Stirling-Tools/Stirling-PDF/blob/v3.2.0/app/proprietary/src/main/java/stirling/software/proprietary/policy/config/FolderAccessGuard.java
- https://github.com/Stirling-Tools/Stirling-PDF/blob/v3.2.0/app/proprietary/src/main/java/stirling/software/proprietary/policy/controller/ProcessingFolderController.java
- https://www.vulncheck.com/advisories/stirling-pdf-3.0.0-through-3.2.0-authorization-bypass-via-processing-folders
- https://nvd.nist.gov/vuln/detail/CVE-2026-113606