{"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-2026-49821"],"ecosystem":"Go","epss":0.00231,"exploited":false,"fixed_versions":["1.24.0"],"ghsa_id":"GHSA-vjhc-cf4p-72q4","id":"tcs_01M5KFP93FY6XSVETRK0AFPFYE","modified_at":"2026-07-07T16:11:15.795431080Z","published_at":"2026-06-30T18:15:27Z","references":["https://osv.dev/vulnerability/GHSA-vjhc-cf4p-72q4","https://github.com/fission/fission/security/advisories/GHSA-vjhc-cf4p-72q4","https://nvd.nist.gov/vuln/detail/CVE-2026-49821","https://github.com/fission/fission/pull/3379","https://github.com/fission/fission/commit/e2b92663499f4dc3a1e2d38178f39c3c65e0134a","https://github.com/fission/fission","https://github.com/fission/fission/releases/tag/v1.24.0"],"severity":{"label":"high","score":7.7},"sources":[{"source":"osv","source_id":"GHSA-vjhc-cf4p-72q4","url":"https://osv.dev/vulnerability/GHSA-vjhc-cf4p-72q4"}],"summary":"Fission: Cross-namespace Environment reference in Package allows build-time command execution and SA token exfiltration"}