{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0.0.0-0"}],"component":"mutringbuf","cve_ids":[],"ecosystem":"crates.io","exploited":false,"fixed_versions":[],"id":"tcs_01M5KFBFVYN8TNYFYHC2GAE4NB","modified_at":"2026-05-14T21:30:06.319627Z","published_at":"2026-05-14T12:00:00Z","references":["https://osv.dev/vulnerability/RUSTSEC-2026-0142","https://crates.io/crates/mutringbuf","https://rustsec.org/advisories/RUSTSEC-2026-0142.html","https://github.com/Skilvingr/rust-mutringbuf","https://github.com/skilvingr/rust-oneringbuf/pull/3"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"RUSTSEC-2026-0142","url":"https://osv.dev/vulnerability/RUSTSEC-2026-0142"}],"summary":"Double-free in `vmem` storage reachable from safe Rust (predecessor of `oneringbuf`)"}