CVE-2025-62720— LinkAce: Data Exfiltration via Export Functions Allow Access to All Users' Private Links
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I. Basic Information for CVE-2025-62720
Vulnerability Information
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Vulnerability Title
LinkAce: Data Exfiltration via Export Functions Allow Access to All Users' Private Links
Source: NVD (National Vulnerability Database)
Vulnerability Description
LinkAce is a self-hosted archive to collect website links. Versions 2.3.1 and below allow any authenticated user to export the entire database of links from all users in the system, including private links that should only be accessible to their owners. The HTML and CSV export functions in the ExportController class retrieve all links without applying any ownership or visibility filtering, effectively bypassing all access controls implemented elsewhere in the application. This issue is fixed in version 2.4.0.
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
LinkAce 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LinkAce是Kevin Woblick个人开发者的一个自托管档案库，用于收集您最喜爱的网站的链接。 LinkAce 2.3.1及之前版本存在访问控制错误漏洞，该漏洞源于ExportController类中的HTML和CSV导出功能未应用所有权或可见性过滤，可能导致绕过访问控制。
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-2025-62720
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Same Patch Batch · Kovah · 2025-11-04 · 4 CVEs total
| CVE-2025-62719 | LinkAce: Limited Server-Side Request Forgery (SSRF) in Keyword Fetching Functionality | |
| CVE-2025-62721 | LinkAce: Authorization Bypass Allows Unauthorized Access to All Private Links, Lists, and | |
| CVE-2025-62722 | LinkAce: Stored XSS Vulnerability in Link Title Field Through Social Media Sharing Feature |
IV. Related Vulnerabilities
Same product: LinkAce
- CVE-2026-40905
LinkAce: Password Reset Poisoning via X-Forwarded-Host Heade - CVE-2026-35516
LinkAce has SSRF via CheckLinksCommand - Link URL Update Byp - CVE-2026-33954
LinkAce discloses private notesto unauthorized authenticated - CVE-2026-33953
LinkAce's SSRF protection can be bypassed via internal hostn - CVE-2026-30954
LinkAce has a Cross-User Tag/List Attachment IDOR in process
Same vendor: Kovah
- CVE-2026-40905
LinkAce: Password Reset Poisoning via X-Forwarded-Host Heade - CVE-2026-35516
LinkAce has SSRF via CheckLinksCommand - Link URL Update Byp - CVE-2026-33954
LinkAce discloses private notesto unauthorized authenticated - CVE-2026-33953
LinkAce's SSRF protection can be bypassed via internal hostn - CVE-2026-30954
LinkAce has a Cross-User Tag/List Attachment IDOR in process
Same weakness: CWE-200
- CVE-2026-42333
quarkus-openapi-generator has overly broad path-parameter ma - CVE-2026-8198
Activity Logs, User Activity Tracking, Multisite Activity Lo - CVE-2026-42456
AnythingLLM: Cross-User TTS Audio Disclosure via Chat ID (ID - CVE-2026-41520
Cillium exposes sensitive information included in the cilium - CVE-2026-25199
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V. Comments for CVE-2025-62720
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