CVE-2026-0809

N/A

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.

Details CVE

Score CVSS v3.1N/A

Publie3/12/2026

Derniere modification3/12/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-261

References

https://cert.pl/posts/2026/03/CVE-2026-0809(cvd@cert.pl)

https://www.streamsoft.pl/streamsoft-prestiz/(cvd@cert.pl)

Correlations IOC

Aucune correlation enregistree

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