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Description

Wirtualna Uczelnia is vulnerable to Reflected Cross‑Site Scripting (XSS) due to insecure handling of the locale parameter across multiple endpoints. An attacker can craft a malicious URL with JavaScript embedded in the locale parameter and send it to a victim. When the victim opens the link, the injected script will be executed in their browser. This issue affects Wirtualna Uczelnia versions up to wu#2016.437.295#0#20260327_105545

PUBLISHED Reserved 2026-03-31 | Published 2026-06-02 | Updated 2026-06-02 | Assigner CERT-PL




MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Problem types

CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')

Product status

Default status
unaffected

Any version
affected

Credits

Dawid Małecki - VIPentest finder

References

cert.pl/posts/2026/06/CVE-2026-34906 third-party-advisory

simple.com.pl/branze/edukacyjna/ product

cve.org (CVE-2026-34907)

nvd.nist.gov (CVE-2026-34907)

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