CVE-2026-35516

MEDIUM

5.0

Descripcion

LinkAce is a self-hosted archive to collect website links. Prior to 2.5.4, LinkRepository::update and CheckLinksCommand::checkLink do not check for private IPs. An authenticated user can read responses from internal services (AWS IMDSv1, cloud metadata, internal APIs) by creating a link with a public URL and then updating it to a private IP. The links:check cron job makes the request server-side without IP filtering. This can expose cloud credentials, internal service data, and network topology. This vulnerability is fixed in 2.5.4.

Detalles CVE

Puntuacion CVSS v3.15.0

SeveridadMEDIUM

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

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioNONE

Publicado4/7/2026

Ultima modificacion4/14/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

linkace:linkace

Debilidades (CWE)

CWE-918

Referencias

https://github.com/Kovah/LinkAce/security/advisories/GHSA-4jhm-r4f5-p7xm(security-advisories@github.com)

https://github.com/Kovah/LinkAce/security/advisories/GHSA-4jhm-r4f5-p7xm(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlaciones IOC

Sin correlaciones registradas

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