What is CVE-2026-1493?

CVE-2026-1493 is a medium-severity vulnerability in Wolterskluwer Lex_baza_dokumentow, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-04-30.

How severe is CVE-2026-1493?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Wolterskluwer Lex_baza_dokumentow

CVE-2026-1493

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. …

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (1.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Wolterskluwer Lex_baza_dokumentow
Wolters Kluwer Polska Lex Baza Dokumentów — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cvd@cert.pl (Product, product)
cvd@cert.pl (Broken Link, third-party-advisory)

Frequently asked questions

What is CVE-2026-1493?: CVE-2026-1493 is a medium-severity vulnerability in Wolterskluwer Lex_baza_dokumentow, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-04-30.
How severe is CVE-2026-1493?: Medium severity. CVSS v3 base score is 5.4 out of 10.