CVE-2025-66027— Rallly Information Disclosure Vulnerability in Participant API Leaks Names and Emails Despite Pro Privacy Settings
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I. Basic Information for CVE-2025-66027
Vulnerability Information
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Vulnerability Title
Rallly Information Disclosure Vulnerability in Participant API Leaks Names and Emails Despite Pro Privacy Settings
Source: NVD (National Vulnerability Database)
Vulnerability Description
Rallly is an open-source scheduling and collaboration tool. Prior to version 4.5.6, an information disclosure vulnerability exposes participant details, including names and email addresses through the /api/trpc/polls.get,polls.participants.list endpoint, even when Pro privacy features are enabled. This bypasses intended privacy controls that should prevent participants from viewing other users’ personal information. This issue has been patched in version 4.5.6.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Rallly 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rallly是Luke Vella个人开发者的一款日程安排和协作工具，旨在更轻松地组织活动和会议。 Rallly 4.5.6之前版本存在安全漏洞，该漏洞源于/api/trpc/polls.get,polls.participants.list端点信息披露，可能导致隐私泄露。
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-2025-66027
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IV. Related Vulnerabilities
Same product: rallly
- CVE-2026-6493
lukevella rallly Reset Password reset-password-form.tsx cros - CVE-2025-65034
Rallly Improper Authorization Allows Reopening of Any Finali - CVE-2025-65033
Rallly Broken Authorization: Any User Can Pause or Resume An - CVE-2025-65032
Rallly Has an IDOR Vulnerability in Participant Rename Funct - CVE-2025-65031
Rallly Improper Authorization in Comment Endpoint Allows Use
Same vendor: lukevella
- CVE-2026-6493
lukevella rallly Reset Password reset-password-form.tsx cros - CVE-2025-65034
Rallly Improper Authorization Allows Reopening of Any Finali - CVE-2025-65033
Rallly Broken Authorization: Any User Can Pause or Resume An - CVE-2025-65032
Rallly Has an IDOR Vulnerability in Participant Rename Funct - CVE-2025-65031
Rallly Improper Authorization in Comment Endpoint Allows Use
Same weakness: CWE-200
- CVE-2026-42333
quarkus-openapi-generator has overly broad path-parameter ma - CVE-2026-8198
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V. Comments for CVE-2025-66027
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