CVE-2026-0809

CVE-2026-0809 concerns Streamsoft Prestiż. The vulnerability arises from a weak, custom token encoding algorithm used by the software, which enables an attacker to guess the KSeF (Krajowy System e‑Faktur) token after analyzing how tokens with known values are encoded. The issue affects Streamsoft...

Streamsoft Prestiz 安全漏洞

Streamsoft Prestiz is an ERP system for the plastics industry developed by Streamsoft Corporation. Streamsoft Prestiz has a security vulnerability that stems from the use of a custom token encoding algorithm. This vulnerability may allow an attacker to guess the value of KSeF tokens after analyzi...