CVE-2026-113606
HIGH
CVSS 7.1
Published: 2026-10-20
Modified: 2026-10-20
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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.
Quick Facts
| CVE ID | CVE-2026-113606 |
| CVSS Score | 7.1 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N |
| Published | 2026-10-20 |
| Exploited | No |
| CISA KEV | No |
| PoC | Not public |
References
- https://abraxaslabs.tech/research/stirling-pdf-3.2.0-leftove…
- https://abraxaslabs.tech/research/stirling-storage-folder-id…
- https://github.com/Stirling-Tools/Stirling-PDF/blob/v3.2.0/a…
- https://github.com/Stirling-Tools/Stirling-PDF/blob/v3.2.0/a…
- https://github.com/abraxas/stirling-storage-folder-idor
- https://www.vulncheck.com/advisories/stirling-pdf-3.0.0-thro…