Threats affecting pkg:cargo/mysten-metrics

`mysten-metrics` was a malicious crate published on crates.io that included a build script designed to exfiltrate data from the build machine. It had only one version published on 2026-04-20 and was removed from crates.io after discovery. There is no evidence that this crate was actually used or depended upon by other packages.

`mysten-metrics` was a malicious Rust crate published on crates.io that contained a build script designed to exfiltrate data from the build machine. It had only one version published on 2026-04-20 and was removed from crates.io due to this malicious behavior. There is no evidence that this crate was actually used in the wild.

--- _-= Per source details. Do not edit below this line.=-_ ## Source: ghsa-malware (3cf5ece9c15700c94ad2f950a645aac2ec94d48c37a3c7679f21341f6779ad6c) ## Source: ossf-package-analysis (63f995158ab539b4b108f431c0a0384aa56cd5b50fbfac7d83e743b98d742fa0) The OpenSSF Package Analysis project identified 'mysten-metrics' @ 9.0.3 (crates.io) as malicious. It is considered malicious because: - The package executes one or more commands associated with malicious behavior. --- Credit: [OpenSSF](https://github.com/ossf/malicious-packages) ([source](https://github.com/ossf/malicious-packages/blob/a38ecee305c88a229e05893a0413264b62143ce2/osv/malicious/crates.io/mysten_metrics/MAL-2026-2958.json)) ## Source: ossf-package-analysis (63f995158ab539b4b108f431c0a0384aa56cd5b50fbfac7d83e743b98d742fa0) The OpenSSF Package Analysis project identified 'mysten-metrics' @ 9.0.3 (crates.io) as malicious. It is considered malicious because: - The package executes one or more commands associated with malicious behavior.