{"action":"Upgrade tough to 0.22.0 or later.","affected":[{"fixed":"0.22.0","introduced":"0.9.0"}],"component":"tough","cve_ids":["CVE-2026-6967"],"ecosystem":"crates.io","epss":0.00253,"exploited":false,"fixed_versions":["0.22.0"],"ghsa_id":"GHSA-4v58-8p28-2rq3","id":"tcs_01M5KESSTZ985TZTVDWFSRWTPM","modified_at":"2026-09-10T03:51:04.664676439Z","published_at":"2026-05-05T18:46:48Z","references":["https://osv.dev/vulnerability/GHSA-4v58-8p28-2rq3","https://github.com/awslabs/tough/security/advisories/GHSA-4v58-8p28-2rq3","https://nvd.nist.gov/vuln/detail/CVE-2026-6967","https://aws.amazon.com/security/security-bulletins/2026-019-aws","https://crates.io/crates/tough/0.22.0","https://crates.io/crates/tuftool/0.15.0","https://github.com/awslabs/tough","https://github.com/awslabs/tough/releases/tag/tough-v0.22.0","https://github.com/awslabs/tough/releases/tag/tuftool-v0.15.0"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"GHSA-4v58-8p28-2rq3","url":"https://osv.dev/vulnerability/GHSA-4v58-8p28-2rq3"}],"summary":"awslabs/tough is Missing Delegated Metadata Validation"}