CVE-2026-34907
Reflected Cross-Site Scripting (XSS) in Wirtualna Uczelnia
- State
- Published
- Severity
- 5.1 Medium
- Published
- Jun 2, 2026
- Updated
- Jun 2, 2026
- Reserved
- Mar 31, 2026
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
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.1 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N | CERT-PL |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
Wirtualna UczelniaSimple SA |
|
References
- https://cert.pl/posts/2026/06/CVE-2026-34906third-party-advisory
- https://simple.com.pl/branze/edukacyjna/product
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.