{"action":"Upgrade @github/copilot to 1.0.43 or later.","affected":[{"fixed":"1.0.43","introduced":"0"}],"component":"@github/copilot","cve_ids":["CVE-2026-45033"],"ecosystem":"npm","epss":0.0035,"exploited":false,"fixed_versions":["1.0.43"],"ghsa_id":"GHSA-9ccr-r5hg-74gf","id":"tcs_01M5KFFH0MTSEAST8V735W3X4J","modified_at":"2026-09-10T03:51:05.081988582Z","published_at":"2026-05-11T16:16:06Z","references":["https://osv.dev/vulnerability/GHSA-9ccr-r5hg-74gf","https://github.com/github/copilot-cli/security/advisories/GHSA-9ccr-r5hg-74gf","https://nvd.nist.gov/vuln/detail/CVE-2026-45033","https://github.com/github/copilot-cli"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"GHSA-9ccr-r5hg-74gf","url":"https://osv.dev/vulnerability/GHSA-9ccr-r5hg-74gf"}],"summary":"GitHub Copilot CLI: Nested Bare Repository Can Execute Arbitrary Commands via core.fsmonitor"}