{"answers":{"affected":"3 open source packages ship an affected version, including mysten-metrics.","exploited":"There is no known exploitation of GHSA-g38r-8gmr-ghrf in the wild and no public exploit code.","fix":"No fix has been published for GHSA-g38r-8gmr-ghrf yet. Limit exposure of the affected software until one is available.","what":"GHSA-g38r-8gmr-ghrf is a vulnerability in mysten-metrics, published on 22 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for GHSA-g38r-8gmr-ghrf and fix it if it is affected.\n\nWhat it is: GHSA-g38r-8gmr-ghrf is a vulnerability in mysten-metrics, published on 22 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of GHSA-g38r-8gmr-ghrf in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- mysten-metrics (crates.io): affected all versions; no fix listed\n- mysten-metrics (crates.io): affected all versions; no fix listed\n- mysten-metrics (crates.io): affected from 0.0.0-0; no fix listed\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/GHSA-g38r-8gmr-ghrf/ (Markdown: https://insights.sbomify.com/GHSA-g38r-8gmr-ghrf/index.md)","id":"GHSA-g38r-8gmr-ghrf","markdown":"https://insights.sbomify.com/GHSA-g38r-8gmr-ghrf/index.md","name":"GHSA-g38r-8gmr-ghrf","record":{"aliases":["RUSTSEC-2026-0107"],"analysis":{"component_type":"library","fix_type":"no_fix_stated","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Rust metrics library","requires_auth":"none","summary":"A malicious Rust crate attempted to exfiltrate build machine data, requiring developers to avoid using the removed package.","user_interaction":"not_required","vuln_class":"supply_chain"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"`mysten-metrics` included a build script that attempted to exfiltrate data from\nthe build machine.\n\nThe malicious crate had 1 version published on 2026-04-20 and had no evidence\nof actual usage. This crate had no dependencies on crates.io.","ecosystems":["crates.io"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":false,"headline":"`mysten-metrics` was removed from crates.io for malicious code","id":"GHSA-g38r-8gmr-ghrf","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"crates.io","product":null,"products":[],"type":"supply_chain","year":"2026"},"n_packages":3,"n_references":null,"packages":[{"ecosystem":"crates.io","fixed":[],"introduced":["0"],"last_affected":[],"package":"mysten-metrics","purl":null,"source":"GHSA-g38r-8gmr-ghrf"},{"ecosystem":"crates.io","fixed":[],"introduced":["0"],"last_affected":[],"package":"mysten-metrics","purl":"pkg:cargo/mysten-metrics","source":"GHSA-g38r-8gmr-ghrf"},{"ecosystem":"crates.io","fixed":[],"introduced":["0.0.0-0"],"last_affected":[],"package":"mysten-metrics","purl":"pkg:cargo/mysten-metrics","source":"RUSTSEC-2026-0107"}],"products":null,"published":"2026-04-22","related":[],"sources":[{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"open","licence":"CC0 1.0","name":"RustSec","prefix":"RUSTSEC"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":"A malicious Rust crate attempted to exfiltrate build machine data, requiring developers to avoid using the removed package.","url":"https://insights.sbomify.com/GHSA-g38r-8gmr-ghrf/"}