CVE-2026-30953 (GCVE-0-2026-30953)

Vulnerability from cvelistv5 – Published: 2026-03-10 20:38 – Updated: 2026-03-11 14:37
VLAI?
Title
LinkAce affected by SSRF via link creation: NoPrivateIpRule not applied to LinkStoreRequest
Summary
LinkAce is a self-hosted archive to collect website links. When a user creates a link via POST /links, the server fetches HTML metadata from the provided URL (LinkRepository::create() calls HtmlMeta::getFromUrl()). The LinkStoreRequest validation rules do not include NoPrivateIpRule, allowing server-side requests to internal network addresses, Docker service hostnames, and cloud metadata endpoints. The project already has a NoPrivateIpRule class (app/Rules/NoPrivateIpRule.php) but it is only applied in FetchController.php (line 99), not in the primary link creation path.
Severity ?
7.7 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
Impacted products
Vendor Product Version
Kovah LinkAce Affected: <= 2.0.0
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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