cvedb.io
CVE-2026-33953
HIGH · CVSS 8.5
EPSS exploitation probability: 0%
Published 2026-03-27T22:16:21.760 · Last modified 2026-06-17T10:38:21.710

Summary

LinkAce is a self-hosted archive to collect website links. Versions prior to 2.5.3 block direct requests to private IP literals, but still performs server-side requests to internal-only resources when those resources are referenced through an internal hostname. This allows an authenticated user to trigger server-side requests to internal services reachable by the LinkAce server but not directly reachable by an external user. Version 2.5.3 patches the issue.

Affected products

linkace — linkace

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.