CVE-2026-1493

UNKNOWN 0.0

Cross-Site Scripting in LEX Baza Dokumentów

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

LEX Baza Dokumentów is vulnerable to DOM-based XSS in "em" cookie parameter. The application unsafely processes the parameter on the client side, allowing an attacker to execute arbitrary JavaScript in the context of the victim's browser. An attacker with ability to set a cookie can perform a more severe attack, so we evaluate the impact and risk of exploitation as minimal. However, the vendor considered this a vulnerability and released a security patch. This issue was fixed in version 1.3.4.

CWE	CWE-79
Vendor	wolters kluwer polska
Product	lex baza dokumentów
Published	Apr 30, 2026

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Affected Versions

Wolters Kluwer Polska / LEX Baza Dokumentów

0 < 1.3.4

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wolterskluwer.com: https://www.wolterskluwer.com/pl-pl/solutions/lex-baza-dokumentow cert.pl: https://cert.pl/posts/2026/04/CVE-2025-1493

Credits

Marek Figielski (Vanilla.pl)