{"action":"Upgrade git2 to 0.21.0 or later.","affected":[{"fixed":"0.21.0","introduced":"0.0.0-0"}],"component":"git2","cve_ids":[],"ecosystem":"crates.io","exploited":false,"fixed_versions":["0.21.0"],"id":"tcs_01M5KFBPNCNMJRBSMN7500E76Z","modified_at":"2026-06-17T14:00:05.672935662Z","published_at":"2026-05-13T12:00:00Z","references":["https://osv.dev/vulnerability/RUSTSEC-2026-0184","https://crates.io/crates/git2","https://rustsec.org/advisories/RUSTSEC-2026-0184.html","https://github.com/rust-lang/git2-rs/pull/1254"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"RUSTSEC-2026-0184","url":"https://osv.dev/vulnerability/RUSTSEC-2026-0184"}],"summary":"Potential undefined behavior with Signature from a buffer-created BlameHunk"}