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VULNERABILITIES

CVE-2026-93570 Details

ANALYZED

This CVE record has been analyzed and enriched by NVDAPI.com as an independent party.

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NDDVolerionCVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://cert.pl/posts/2026/10/CVE-2026-93570 [email protected]AdvisoryBundleRemedy
https://www.elektronicznypodpis.pl/ [email protected]ProductVendor

Weakness Enumeration

CWE-IDCWE NameSource
CWE-611Improper Restriction of XML External Entity Reference[email protected]

Affected Products

ProductVersions
Krajowa Izba Rozliczeniowa Szafir
<= 2.0.0 build 708

CPE

  • No CPEs found in CPE dictionary for this product.

Remediation

  • Upgrade: 2.0.0 build 708moderate effort
Krajowa Izba Rozliczeniowa Szafir Weryfikująca
All versions

CPE

  • No CPEs found in CPE dictionary for this product.

Remediation

  • No remediation found in references.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-93570
NVD Published Date:
Oct 29, 2026
NVD Last Modified:
Nov 5, 2026
Source:
[email protected]
CVE-2026-93570 Details - Not Deferred