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CVE-2026-44738— Grav: Twig sandbox allows editor-role users to exfiltrate all plugin secrets via Config::toArray()

CVSS 7.7 · High EPSS 0.03% · P10

Affected Version Matrix 1

VendorProductVersion RangeStatus
getgravgrav< 2.0.0-rc.2affected
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I. Basic Information for CVE-2026-44738

Vulnerability Information
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Vulnerability Title
Grav: Twig sandbox allows editor-role users to exfiltrate all plugin secrets via Config::toArray()
Source: NVD (National Vulnerability Database)
Vulnerability Description
Grav is a file-based Web platform. Prior to 2.0.0-rc.2, the Twig sandbox allow-list permits any user with the admin.pages role to call config.toArray() from within a page body, dumping the entire merged site configuration — including all plugin secrets (SMTP passwords, AWS keys, OAuth client secrets, API tokens) — into the rendered HTML. No administrator privileges are required. This vulnerability is fixed in 2.0.0-rc.2.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Grav 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Grav是Grav开源的一套可扩展的用于个人博客、小型内容发布平台和单页产品展示的CMS（内容管理系统）。 Grav 2.0.0-rc.2之前版本存在信息泄露漏洞，该漏洞源于Twig沙箱允许列表允许具有admin.pages角色的用户调用config.toArray，可能导致泄露完整站点配置信息。
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
getgravgrav < 2.0.0-rc.2 -

II. Public POCs for CVE-2026-44738

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III. Intelligence Information for CVE-2026-44738

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Same Patch Batch · getgrav · 2026-05-11 · 13 CVEs total

CVE-2026-426139.4 CRITICALGrav: Privilege Escalation via Missing Server-Side Validation of groups/access
CVE-2026-426079.1 CRITICALGrav: Remote Code Execution (RCE) via Malicious Plugin ZIP Upload in Direct Install Featur
CVE-2026-426118.9 HIGHGrav: Stored XSS via Tag Injection
CVE-2026-428438.8 HIGHgrav-plugin-api: Grav API Privilege Escalation to Super Admin
CVE-2026-426128.5 HIGHGrav: Publisher-Level Stored XSS via Unquoted Event Attributes
CVE-2026-426098.1 HIGHGrav: Administrative Account Disruption and Privilege De-escalation via User Overwrite Log
CVE-2026-426106.5 MEDIUMGrav: Sensitive Information Disclosure via Accounts Service Bypass
CVE-2026-428425.4 MEDIUMgrav-plugin-form: XSS via Taxonomy Field Values in Admin Panel
CVE-2026-42608Grav: Unauthenticated Path Traversal & Arbitrary File Write in FormFlash component.
CVE-2026-42845Grav: Anonymous Page Content Overwrite via Form File Upload filename Override
CVE-2026-42841Grav: Stored XSS via Markdown media attribute() action in Grav CMS
CVE-2026-44737grav-plugin-admin: Stored Cross-Site Scripting (XSS) Reflected endpoint /admin/pages/[page

IV. Related Vulnerabilities

Same product: grav
Same vendor: getgrav
Same weakness: CWE-200

V. Comments for CVE-2026-44738

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