{"action":"Upgrade awscli to 1.45.28 or later.","affected":[{"fixed":"1.45.28","introduced":"0"}],"component":"awscli","cve_ids":["CVE-2026-18654"],"ecosystem":"PyPI","epss":0.00462,"exploited":false,"fixed_versions":["1.45.28"],"ghsa_id":"GHSA-hqvf-45jj-mccq","id":"tcs_01M5KFM9N12YX6PRM8GS2QKE02","modified_at":"2026-09-10T03:50:53.787289287Z","published_at":"2026-08-06T20:15:30Z","references":["https://osv.dev/vulnerability/GHSA-hqvf-45jj-mccq","https://github.com/aws/aws-cli/security/advisories/GHSA-hqvf-45jj-mccq","https://nvd.nist.gov/vuln/detail/CVE-2026-18654","https://aws.amazon.com/security/security-bulletins/2026-071-aws","https://github.com/aws/aws-cli","https://github.com/aws/aws-cli/blob/develop/CHANGELOG.rst","https://github.com/aws/aws-cli/blob/v2/CHANGELOG.rst"],"severity":{"label":"medium","score":6.8},"sources":[{"source":"osv","source_id":"GHSA-hqvf-45jj-mccq","url":"https://osv.dev/vulnerability/GHSA-hqvf-45jj-mccq"}],"summary":"AWS CLI: Disabled SSH host key verification in Amazon AWS CLI EMR helper commands"}