CVEvulnerability
CVE-2026-35516
5.0 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-04-07
- Last modified
- 2026-10-26
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.0 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
- Weaknesses
- CWE-918
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.
Affected configurations
• linkace linkace (< 2.5.4)
Related
Weakness · CWE (1)
- CWE-918 Server-Side Request Forgery weakness
References
- https://github.com/Kovah/LinkAce/security/advisories/GHSA-4jhm-r4f5-p7xm Exploit, Mitigation, Vendor Advisory
- https://github.com/Kovah/LinkAce/security/advisories/GHSA-4jhm-r4f5-p7xm Exploit, Mitigation, Vendor Advisory