CVE-2026-30953

HIGH

7.7

Description

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.

Details CVE

Score CVSS v3.17.7

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie3/10/2026

Derniere modification3/17/2026

Sourcenvd

Observations honeypot0

Produits affectes

linkace:linkace

Faiblesses (CWE)

CWE-918

References

https://github.com/Kovah/LinkAce/security/advisories/GHSA-f2mp-q78r-7jx7(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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