CVE-2026-113605
CVE-2026-113605 · Stirling-PDF 2.13.2 through 3.2.0 H2 SQL Denylist Bypass via import-database
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Stirling-PDF from 2.13.2 through 3.2.0 contains an incomplete denylist in DatabaseService.validateSqlContent() that allows administrators to bypass H2 import restrictions using CREATE OR REPLACE ALIAS. Authenticated administrators can upload a crafted SQL backup to the import-database endpoint, where RUNSCRIPT defines H2 Java function aliases and restores Java-method execution.
CVSS 8.6 · High · EPSS 0.7%
- Published
- Updated
Affected products and versions
stirling-pdf
- Versions
- ≥ 2.13.2, ≤ 3.2.0: Affected (semver)
No fix published
Original sources
- https://github.com/abraxas/stirling-h2-import-leftover
- https://abraxaslabs.tech/research/stirling-h2-import-leftover
- 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/security/service/DatabaseService.java
- https://www.vulncheck.com/advisories/stirling-pdf-2.13.2-through-3.2.0-h2-sql-denylist-bypass-via-import-database
- https://nvd.nist.gov/vuln/detail/CVE-2026-113605