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Critical · 9.2 CVE-2026-33587 EUVD-2026-28346GHSA-jqjr-j3vj-vwq3

Remote Code Execution (RCE) via Server-Side Template Injection (SSTI)

Published May 7, 2026 · Updated May 7, 2026 · Assigned by ENISA

Description

Lack of user input sanitisation in Open Notebook v1.8.3 allows the application user to execute Python code (and subsequently OS commands) on the docker container via Server-Side Template Injection (SSTI) for user-created transformations.

Affected products

VendorProductAffectedFixed
Open Notebook Open Notebook ≤ 1.8.3 —

References