{"action":"Upgrade sagemaker to 2.257.2 or later.","affected":[{"fixed":"2.257.2","introduced":"2.199.0"},{"fixed":"3.8.0","introduced":"3.0.0"}],"component":"sagemaker","cve_ids":["CVE-2026-8596"],"ecosystem":"PyPI","epss":0.00607,"exploited":false,"fixed_versions":["2.257.2","3.8.0"],"ghsa_id":"GHSA-7hh5-prp2-mfh5","id":"tcs_01M5KF62M6ET98CCZB7EZ4S17N","modified_at":"2026-07-13T16:43:22.955709156Z","published_at":"2026-05-21T17:42:40Z","references":["https://osv.dev/vulnerability/GHSA-7hh5-prp2-mfh5","https://github.com/aws/sagemaker-python-sdk/security/advisories/GHSA-7hh5-prp2-mfh5","https://nvd.nist.gov/vuln/detail/CVE-2026-8596","https://aws.amazon.com/security/security-bulletins/2026-031-aws","https://github.com/aws/sagemaker-python-sdk","https://github.com/aws/sagemaker-python-sdk/releases/tag/v2.257.2","https://github.com/aws/sagemaker-python-sdk/releases/tag/v3.8.0"],"severity":{"label":"high","score":7.2},"sources":[{"source":"osv","source_id":"GHSA-7hh5-prp2-mfh5","url":"https://osv.dev/vulnerability/GHSA-7hh5-prp2-mfh5"}],"summary":"Cleartext storage of HMAC signing key in Amazon SageMaker Python SDK ModelBuilder/Serve path"}