Description

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.

INFO

Published Date :

2026-04-07T15:14:45.891Z

Last Modified :

2026-04-09T14:36:27.061Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-35516 vulnerability.

Vendors Products
Kovah
  • Linkace
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-35516.

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact