CVE-2026-0809
NONE—CVSS v3
—CVSS v2
0.06%
EPSS (exploit probability)
CWE-261CWE
Description
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.
Affected routers (0)
No routers currently mapped to this CVE in our database.