{"action":"Upgrade github.com/fission/fission to 1.24.0 or later.","affected":[{"fixed":"1.24.0","introduced":"0"}],"component":"github.com/fission/fission","cve_ids":["CVE-2026-49823"],"ecosystem":"Go","epss":0.00265,"exploited":false,"fixed_versions":["1.24.0"],"ghsa_id":"GHSA-3r8v-2xmj-5c39","id":"tcs_01M5KGQ8K1K6NVV54SM3D6P8C6","modified_at":"2026-07-07T16:01:34.913306483Z","published_at":"2026-07-07T15:26:32Z","references":["https://osv.dev/vulnerability/GO-2026-5846","https://github.com/fission/fission/security/advisories/GHSA-3r8v-2xmj-5c39","https://nvd.nist.gov/vuln/detail/CVE-2026-49823","https://github.com/fission/fission/commit/80e7ba55228e1ef426f51353e25d2682ec61de34","https://github.com/fission/fission/pull/3389","https://github.com/fission/fission/releases/tag/v1.24.0"],"severity":{"label":"high","score":7.7},"sources":[{"source":"osv","source_id":"GO-2026-5846","url":"https://osv.dev/vulnerability/GO-2026-5846"},{"source":"nvd","source_id":"CVE-2026-49823","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-49823"}],"summary":"Fission: Cross-namespace Package read via unvalidated PackageRef in Function admission webhook in github.com/fission/fission"}