CVE-2026-113606
High
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.
SeverityHigh
CVSS7.1
Exploit probability—
ProductStirling-PDF
PublishedOct 20, 2026
First seenOct 20, 2026
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Stirling-Tools Stirling-PDF | 3.0.0 ≤ v ≤ 3.2.0 | — |
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