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CVE-2026-44366— Vvveb: Stored XSS via Comment Author Field

CVSS 6.1 · Medium EPSS 0.02% · P6

Affected Version Matrix 1

VendorProductVersion RangeStatus
givanzVvveb< 1.0.8.1affected
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I. Basic Information for CVE-2026-44366

Vulnerability Information
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Vulnerability Title
Vvveb: Stored XSS via Comment Author Field
Source: NVD (National Vulnerability Database)
Vulnerability Description
Vvveb is a powerful and easy to use CMS with page builder to build websites, blogs or ecommerce stores. Prior to 1.0.8.1, a Stored Cross-Site Scripting (XSS) vulnerability exists in the Vvveb CMS comment submission flow. The author field is submitted by an unauthenticated user on any public post page, stored without sanitization, and later rendered unsanitized in two distinct sinks: This vulnerability is fixed in 1.0.8.1.
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)
Vulnerability Title
Vvveb 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Vvveb是Givan个人开发者的一个强大且易于使用的CMS，用于构建网站、博客或电子商务商店。 Vvveb 1.0.8.1之前版本存在跨站脚本漏洞，该漏洞源于评论提交流程中作者字段由未认证用户在任意公开帖子页面提交，存储时未清理，后续在两个不同位置未清理渲染，可能导致存储型跨站脚本攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
givanzVvveb < 1.0.8.1 -

II. Public POCs for CVE-2026-44366

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III. Intelligence Information for CVE-2026-44366

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Vendor Advisories for CVE-2026-44366 (1)

Same Patch Batch · givanz · 2026-05-15 · 7 CVEs total

CVE-2026-464078.1 HIGHVvveb: admin/auth-token IDOR allows unauthorized disclosure of administrator REST API toke
CVE-2026-464087.6 HIGHVvveb: checkout IDOR allows unauthorized reuse of another user's cart
CVE-2026-448267.5 HIGHVvveb: Vvveb CMS — Negative-quantity cart manipulation allows creation of orders with nega
CVE-2026-45616Vvveb: Stored XSS in Posts allows privilege escalation via post editor
CVE-2026-45800Vvveb: Authenticated SQL injection in /user/orders via order_by and direction
CVE-2026-45622Vvveb: Unauthenticated reflected XSS in public product return form via customer_order_id

IV. Related Vulnerabilities

Same product: Vvveb
Same vendor: givanz
Same weakness: CWE-79

V. Comments for CVE-2026-44366

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