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.
Fix
Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.
Change history 1
- First seenCVSS 8.2 · krajowa izba rozliczeniowaNVD modified 2026-10-29 15:07
Affected (CPE criteria) 0
NVD has not attached CPE configurations yet.
References 2
- https://cert.pl/posts/2026/10/CVE-2026-93570 third-party-advisory
- https://www.elektronicznypodpis.pl/ product