CVE-2026-45616— Vvveb: Stored XSS in Posts allows privilege escalation via post editor
Possible ATT&CK Techniques 1AI
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I. Basic Information for CVE-2026-45616
Vulnerability Information
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Vulnerability Title
Vvveb: Stored XSS in Posts allows privilege escalation via post editor
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 1.0.8.3, This vulnerability is fixed in 1.0.8.3.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
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 1.0.8.3之前版本存在跨站脚本漏洞，该漏洞源于允许通过post编辑器进行权限升级。
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
II. Public POCs for CVE-2026-45616
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-45616 (1)
Same Patch Batch · givanz · 2026-05-15 · 7 CVEs total
| CVE-2026-46407 | 8.1 HIGH | Vvveb: admin/auth-token IDOR allows unauthorized disclosure of administrator REST API toke |
| CVE-2026-46408 | 7.6 HIGH | Vvveb: checkout IDOR allows unauthorized reuse of another user's cart |
| CVE-2026-44826 | 7.5 HIGH | Vvveb: Vvveb CMS — Negative-quantity cart manipulation allows creation of orders with nega |
| CVE-2026-44366 | 6.1 MEDIUM | Vvveb: Stored XSS via Comment Author Field |
| CVE-2026-45800 | Vvveb: Authenticated SQL injection in /user/orders via order_by and direction | |
| CVE-2026-45622 | Vvveb: Unauthenticated reflected XSS in public product return form via customer_order_id |
IV. Related Vulnerabilities
Same product: Vvveb
- CVE-2026-46408
Vvveb: checkout IDOR allows unauthorized reuse of another us - CVE-2026-46407
Vvveb: admin/auth-token IDOR allows unauthorized disclosure - CVE-2026-45800
Vvveb: Authenticated SQL injection in /user/orders via order - CVE-2026-45622
Vvveb: Unauthenticated reflected XSS in public product retur - CVE-2026-44826
Vvveb: Vvveb CMS — Negative-quantity cart manipulation allow
Same vendor: givanz
- CVE-2026-46408
Vvveb: checkout IDOR allows unauthorized reuse of another us - CVE-2026-46407
Vvveb: admin/auth-token IDOR allows unauthorized disclosure - CVE-2026-45800
Vvveb: Authenticated SQL injection in /user/orders via order - CVE-2026-45622
Vvveb: Unauthenticated reflected XSS in public product retur - CVE-2026-44826
Vvveb: Vvveb CMS — Negative-quantity cart manipulation allow
Same weakness: CWE-79
- CVE-2026-48849
Roundcube Webmail 存储型XSS漏洞 - CVE-2026-48848
Roundcube <1.6.16/1.7 CSS注入漏洞 - CVE-2026-9485
SourceCodester Student Grades Management System students.php - CVE-2026-9471
yashpokharna2555 StudentManagementSystem student.php cross s - CVE-2026-9448
code-projects Employee Management System applyleave.php cros
V. Comments for CVE-2026-45616
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