---
title: "CVE-2026-93570: Szafir - XML External Entity Injection"
description: "Szafir and Szafir Weryfikująca contain an XML External Entity (XXE) injection caused by processing external entities in crafted XML files with DOCTYPE external DTD references, letting attackers read arbitrary files, exploit requires crafted XML input."
url: https://panop.io/threat-heartbeat/CVE-2026-93570/
---

# CVE-2026-93570 Szafir - XML External Entity Injection

Szafir and Szafir Weryfikująca contain an XML External Entity (XXE) injection caused by processing external entities in crafted XML files with DOCTYPE external DTD references, letting attackers read arbitrary files, exploit requires crafted XML input.

CVSS base score 8.2 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

EPSS

0.28% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-93570)

## Details

Type

XML External Entity Injection

Impact

File System Read, Information Disclosure

CVSS vector

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Published

29 October 2026

Updated

31 October 2026

Weakness

[CWE-611](https://cwe.mitre.org/data/definitions/611.html)

## Vendor fix

Update Szafir to version 2.0 build 708; Szafir Weryfikująca is unsupported and not fixed.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-93570](https://nvd.nist.gov/vuln/detail/CVE-2026-93570)
- [https://cert.pl/posts/2026/10/CVE-2026-93570](https://cert.pl/posts/2026/10/CVE-2026-93570)
- [https://www.elektronicznypodpis.pl/](https://www.elektronicznypodpis.pl/)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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