{"action":"Upgrade github.com/zitadel/zitadel to 2.39.9 or later.","affected":[{"fixed":"2.39.9","introduced":"2.39.0"},{"fixed":"2.40.10","introduced":"2.40.0"},{"fixed":"2.41.6","introduced":"2.41.0"}],"component":"github.com/zitadel/zitadel","cve_ids":["CVE-2023-49097"],"ecosystem":"Go","epss":0.00767,"exploited":false,"fixed_versions":["2.39.9","2.40.10","2.41.6"],"ghsa_id":"GHSA-2wmj-46rj-qm2w","id":"tcs_01M5KESSG40C87X5Z7BE48JW9Q","modified_at":"2026-09-10T03:49:58.729755726Z","published_at":"2023-11-29T21:32:51Z","references":["https://osv.dev/vulnerability/GHSA-2wmj-46rj-qm2w","https://github.com/zitadel/zitadel/security/advisories/GHSA-2wmj-46rj-qm2w","https://nvd.nist.gov/vuln/detail/CVE-2023-49097","https://github.com/zitadel/zitadel"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"GHSA-2wmj-46rj-qm2w","url":"https://osv.dev/vulnerability/GHSA-2wmj-46rj-qm2w"}],"summary":"ZITADEL Account Takeover via Malicious Host Header Injection"}