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Medium 5.1Published Jun 2, 2026

CVE-2026-34907Reflected Cross-Site Scripting (XSS) in Wirtualna Uczelnia

Updated under an hour ago ()

Does this affect you?

It affects Simple SA Wirtualna Uczelnia. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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

CVSS
5.1 MEDIUM (v4.0, CNA)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
Weakness (CWE)
CWE-79
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
CERT-PL
NVD analysis
Deferred
Record last updated
Jun 2, 2026
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
Simple SA Wirtualna Uczelnia
simple:wirtualna_uczelnia (from the name)
through wu#2016.437.295#0#20260327_105545
CNA record

References

References

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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