{"action":"Upgrade aws-lc-sys to 0.38.0 or later.","affected":[{"fixed":"0.38.0","introduced":"0.24.0"}],"component":"aws-lc-sys","cve_ids":["CVE-2026-3338"],"ecosystem":"crates.io","epss":0.00408,"exploited":false,"fixed_versions":["0.38.0"],"ghsa_id":"GHSA-hfpc-8r3f-gw53","id":"tcs_01M5KF0GQMASP8TDRFWPPERPCT","modified_at":"2026-09-10T03:50:39.503997737Z","published_at":"2026-03-03T20:25:39Z","references":["https://osv.dev/vulnerability/GHSA-hfpc-8r3f-gw53","https://github.com/aws/aws-lc-rs/security/advisories/GHSA-hfpc-8r3f-gw53","https://github.com/aws/aws-lc/security/advisories/GHSA-jchq-39cv-q4wj","https://nvd.nist.gov/vuln/detail/CVE-2026-3338","https://aws.amazon.com/security/security-bulletins/2026-005-AWS","https://github.com/aws/aws-lc-rs","https://rustsec.org/advisories/RUSTSEC-2026-0047.html"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-hfpc-8r3f-gw53","url":"https://osv.dev/vulnerability/GHSA-hfpc-8r3f-gw53"}],"summary":"AWS-LC has PKCS7_verify Signature Validation Bypass"}