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CVE-2026-21446— Bagisto Missing Authentication on Installer API Endpoints

Quick assessment

Affected
bagisto bagisto
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Webkul Software Bagisto是印度Webkul Software公司的一套开源的电子商务框架。 Webkul Software Bagisto 2.3.10之前版本存在访问控制错误漏洞，该漏洞源于安装完成后API路由仍处于活动状态且无需身份验证，可能导致未经验证的攻击者创建管理员账户和修改配置。

AI Predicted 9.8 Difficulty: Trivial EPSS 0.63% · P49
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I. Basic Information for CVE-2026-21446

Vulnerability Information
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Vulnerability Title
Bagisto Missing Authentication on Installer API Endpoints
Source: CVE Program / CVE List V5
Vulnerability Description
Bagisto is an open source laravel eCommerce platform. In versions on the 2.3 branch prior to 2.3.10, API routes remain active even after initial installation is complete. The underlying API endpoints (`/install/api/*`) are directly accessible and exploitable without any authentication. An attacker can bypass the Ib installer entirely by calling the API endpoints directly. This allows any unauthenticated attacker to create admin accounts, modify application configurations, and potentially overwrite existing data. Version 2.3.10 fixes the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Webkul Software Bagisto 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Webkul Software Bagisto是印度Webkul Software公司的一套开源的电子商务框架。 Webkul Software Bagisto 2.3.10之前版本存在访问控制错误漏洞，该漏洞源于安装完成后API路由仍处于活动状态且无需身份验证，可能导致未经验证的攻击者创建管理员账户和修改配置。
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

Vendor Product Affected Versions CPE Subscribe
bagisto bagisto >= 2.3.0, < 2.3.10 -

II. Public POCs for CVE-2026-21446

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III. Intelligence Information for CVE-2026-21446

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Patches & Fixes for CVE-2026-21446 (1)

Vendor Advisories for CVE-2026-21446 (1)

Same Patch Batch · bagisto · 2026-01-02 · 6 CVEs total

CVE-2026-21447 7.1 HIGH Bagisto has IDOR in Customer Order Reorder Functionality
CVE-2026-21450 Bagisto has SSTI in parameter that can lead to RCE
CVE-2026-21448 Bagisto has Normal & Blind SSTI from low-privilege user when ordering product
CVE-2026-21451 Bagisto has HTML Filter Bypass that Enables Stored XSS
CVE-2026-21449 Bagisto has SSTI via first and last name from low-privilege user (not admin)

IV. Related Vulnerabilities

Same product: bagisto
Same vendor: bagisto
Same weakness: CWE-306

V. Comments for CVE-2026-21446

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