CVE Intelligence

Streamsoft Streamsoft Prestiż vulnerabilities

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Published CVEs affecting Streamsoft Streamsoft Prestiż: 1 record(s), with affected versions and fixes.

CVE-2026-0809 Medium · 6.3 CWE-261 Mar 12, 2026
Weak KSeF token encoding in Streamsoft Prestiż
Use of a custom token encoding algorithm in Streamsoft Prestiż software allows the value of the KSeF (Krajowy System e-Faktur) token to be guessed after analyzing how tokens with know values are encoded. This issue was fixed in version 20.0.380.92.