CVE-2026-33589 POC (Proof-of-Concept)

Lack of user input validation in the file upload functionality of Open Notebook v1.8.3 allows the application user to access local files content from the docker container via path traversal.

Published: 2026-05-07

CVSS: 8.2

CVSS Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Download CVE-2026-33589 POC (Proof-of-Concept) here:

Tip: Download official Tor Browser at https://www.torproject.org/download/ to access .onion links.

https://hokyo.gr/poc-401-cve-2026-42997/

https://hokyo.gr/poc-472-cve-2026-43126/

https://hokyo.gr/poc-532-cve-2026-43281/

https://hokyo.gr/poc-445-cve-2026-7841/

https://hokyo.gr/poc-866-cve-2026-43334/