tokio (cargo) has 7 known vulnerabilities, the worst rated HIGH. No single fixed version is recorded that clears every advisory, so check each one below. No malicious-package signal is recorded.
If a tokio::sync::oneshot channel is closed (via the oneshot::Receiver::close method), a data race may occur if the oneshot::Sender::send method is called…
CyberXYZ does not call a package safe in absolute terms. It records 7 known vulnerabilities for tokio (cargo), the worst rated HIGH, and no malicious-package signal. Whether it is acceptable depends on the version you run.
Does tokio have known vulnerabilities?
Yes. CyberXYZ records 7 known vulnerabilities for tokio (cargo), the worst rated HIGH. These include GHSA-fg7r-2g4j-5cgr, GHSA-5wjr-9356-4wc8, GHSA-7rrj-xr53-82p7, GHSA-2grh-hm3w-w7hv, GHSA-rr8g-9fpq-6wmg.
How do I check tokio before installing?
Search tokio in CyberXYZ Check at https://cyberxyz.io/check?q=tokio. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.
Checked 2026-11-14 at 09:37 UTC. The most recent advisory here was published 2026-10-23. Updated continuously from NVD, GHSA, OSV and CNA feeds.