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.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://abraxaslabs.tech/research/stirling-pdf-3.2.0-leftovers
- https://abraxaslabs.tech/research/stirling-storage-folder-idor
- https://github.com/Stirling-Tools/Stirling-PDF/blob/v3.2.0/app/proprietary/src/m
- https://github.com/Stirling-Tools/Stirling-PDF/blob/v3.2.0/app/proprietary/src/m
- https://github.com/abraxas/stirling-storage-folder-idor
- https://www.vulncheck.com/advisories/stirling-pdf-3.0.0-through-3.2.0-authorizat
FAQ
What is CVE-2026-113606?
CVE-2026-113606 is a vulnerability with a CVSS score of 7.1 (HIGH). 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 storag...
How severe is CVE-2026-113606?
CVE-2026-113606 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-113606?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.