Threats affecting pkg:github/filecoin-project/filecoin-pin

CVE-2026-62300 is a resource exhaustion vulnerability in filecoin-pin up to version 1.1.0. The service does not enforce rate limits or quotas on pinning requests, allowing authenticated or anonymous users (if configured) to submit large DAGs that exhaust disk, network, CPU, memory, and libp2p resources. This can degrade service or cause process failure, leaving partial CAR files that require recovery. Default localhost binding and token requirements reduce exposure. Version 1.1.1 documents mitigations but does not implement resource controls.

CVE-2026-58412 is an authorization vulnerability in filecoin-project's filecoin-pin prior to version 1.1.0. The flaw arises from improper fork detection in the GitHub Action upload workflow, allowing an external contributor to cause attacker-controlled artifacts to be uploaded using the repository owner's Filecoin wallet. This leads to unauthorized storage costs, dataset pollution, and consumption of wallet funds without requiring disclosure of the wallet private key. The issue is fixed in version 1.1.0.