CVE-2026-93570highCWE-611

CVE-2026-93570: high-severity vulnerability in Krajowa Izba Rozliczeniowa Szafir

XML External Entity injection in Szafir and Szafir Weryfikująca

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8.2epss 0.3%
Szafir and Szafir Weryfikująca are vulnerable to XML External Entity (XXE) injection. When a user signs or verify a crafted XML file containing a `DOCTYPE` with an external DTD reference, the parser processes external entities, allowing an attacker to read arbitrary files from the victim's filesystem. This issue was fixed in Szafir version 2.0 build 708. Szafir Weryfikująca is no longer supported (End of Life) and has not been fixed.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
Affected products
Krajowa Izba Rozliczeniowa · SzafirKrajowa Izba Rozliczeniowa · Szafir Weryfikująca
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