What is CVE-2026-8310?

CVE-2026-8310 is a medium-severity vulnerability in Webbeyaz Web Design Mediküm, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-07-08.

How severe is CVE-2026-8310?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Webbeyaz Web Design Mediküm

CVE-2026-8310

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Webbeyaz Web Design Mediküm Web allows Reflected XSS. This issue affects Mediküm Web: through 08072026. NOTE: The vendor was contacted and it was learned that the product is not supported.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.001 (4.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Webbeyaz Web Design Mediküm — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

iletisim@usom.gov.tr (government-resource)

Frequently asked questions

What is CVE-2026-8310?: CVE-2026-8310 is a medium-severity vulnerability in Webbeyaz Web Design Mediküm, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-07-08.
How severe is CVE-2026-8310?: Medium severity. CVSS v3 base score is 6.1 out of 10.