CVE-2026-8315mediumCWE-79

CVE-2026-8315: medium-severity vulnerability in Webbeyaz Web Design Mediküm Web

Stored XSS in Webbeyaz's Mediküm Web

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.4epss 0.2%
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Webbeyaz Web Design Mediküm Web allows Stored XSS. This issue affects Mediküm Web: through 08072026. NOTE: The vendor was contacted and it was learned that the product is not supported.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Affected products
Webbeyaz Web Design · Mediküm Web
Related CVEs — Webbeyaz Web Design Mediküm Web

In the same product, most dangerous first.

CVE-2026-8307CRITICALSQLi in Webbeyaz's Mediküm WebEPSS 0.5%CVE-2026-8310MEDIUMReflected XSS in Webbeyaz's Mediküm WebEPSS 0.3%