CVE-2025-62719— LinkAce: Limited Server-Side Request Forgery (SSRF) in Keyword Fetching Functionality
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I. Basic Information for CVE-2025-62719
Vulnerability Information
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Vulnerability Title
LinkAce: Limited Server-Side Request Forgery (SSRF) in Keyword Fetching Functionality
Source: NVD (National Vulnerability Database)
Vulnerability Description
LinkAce is a self-hosted archive to collect website links. In versions 2.3.0 and below, the htmlKeywordsFromUrl function in the FetchController class accepts user-provided URLs and makes HTTP requests to them without validating that the destination is not an internal or private network resource. This Server-Side Request Forgery (SSRF) vulnerability allows authenticated attackers to use the application server to perform port scanning and service discovery on internal networks. Practical impact is very limited because the function only extracts content from HTML meta keywords tags, which prevents meaningful data exfiltration from databases, APIs, or cloud metadata endpoints. 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
服务端请求伪造(SSRF)
Source: NVD (National Vulnerability Database)
Vulnerability Title
LinkAce 代码问题漏洞
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 2.3.0及之前版本存在代码问题漏洞，该漏洞源于未验证用户提供的URL目标是否为内部或私有网络资源，可能导致服务器端请求伪造攻击。
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-2025-62719
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Same Patch Batch · Kovah · 2025-11-04 · 4 CVEs total
| CVE-2025-62720 | LinkAce: Data Exfiltration via Export Functions Allow Access to All Users' Private Links | |
| 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-918
- CVE-2026-33234
AutoGPT: SendEmailBlock's IP blocklist bypass allows SSRF vi - CVE-2026-45245
Summarize < 0.15.1 Unauthorized Daemon Request via Untrusted - CVE-2026-6333
SSRF via Host Header Spoofing in Custom Slash Commands - CVE-2026-8768
vercel ai provider-utils download-blob.ts validateDownloadUr - CVE-2026-8725
CoreWorxLab CAAL test-hass Endpoint webhooks.py server-side
V. Comments for CVE-2025-62719
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