{"cve":"CVE-2026-1493","nvd":{"published":"2026-04-30T12:16:23.120","modified":"2026-10-26T21:10:00.170","status":"Analyzed","description":"LEX Baza Dokumentów is vulnerable to DOM-based XSS in \"em\" cookie parameter. The application unsafely\nprocesses the parameter on the client side, allowing an attacker to execute arbitrary\nJavaScript in the context of the victim's browser.\nAn 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.\n\nThis issue was fixed in version 1.3.4.","cvss_v4":{"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","score":4.6},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","score":5.4},"cwes":["CWE-79"],"references":["https://cert.pl/posts/2026/04/CVE-2025-1493","https://www.wolterskluwer.com/pl-pl/solutions/lex-baza-dokumentow"],"products":["wolterskluwer:lex_baza_dokumentow"],"source":"nvd","synced_at":"2026-10-26T21:38:48.864438205+00:00"},"epss":{"cve":"CVE-2026-1493","score":0.00178,"percentile":0.07302,"date":"2026-10-26"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}