CVE-2026-8310— Reflected XSS in Webbeyaz's Mediküm Web
Possible ATT&CK Techniques 3AI
T1059 · Command and Scripting Interpreter T1071 · Application Layer Protocol T1189 · Drive-by CompromiseAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Webbeyaz Web Design | Mediküm Web | ≤ 08072026 | affected |
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I. Basic Information for CVE-2026-8310
Vulnerability Information
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Vulnerability Title
Reflected XSS in Webbeyaz's Mediküm Web
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Webbeyaz Web Design | Mediküm Web | 0 ~ 08072026 | - |
II. Public POCs for CVE-2026-8310
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Vendor Advisories for CVE-2026-8310 (1)
- 🔗 T.C. Siber Güvenlik Başkanlığı - Güvenlik Bildirimleri Detaygovernment-resource
Same Patch Batch · Webbeyaz Web Design · 2026-07-08 · 3 CVEs total
| CVE-2026-8307 | 9.8 CRITICAL | SQLi in Webbeyaz's Mediküm Web |
| CVE-2026-8315 | 5.4 MEDIUM | Stored XSS in Webbeyaz's Mediküm Web |
IV. Related Vulnerabilities
Same weakness: CWE-79
- CVE-2026-5922
Poly Voice – Potential Unauthorized Modification of WebUI us - CVE-2026-55877
Symfony UX: XSS in symfony/ux-icons via unsanitized SVG cont - CVE-2026-54527
JupyterLab Git: Stored XSS leading to RCE - CVE-2026-58191
Appium: Reflected XSS / arbitrary JS in @appium/base-driver - CVE-2026-6896
Improper Neutralization of Input During Web Page Generation
V. Comments for CVE-2026-8310
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