{"action":"Upgrade github.com/zitadel/zitadel/v2 to 1.80.0-v2.20.0.20251029090537-72a5c33e6ac3 or later.","affected":[{"fixed":"2.71.18","introduced":"2.0.0"},{"fixed":"1.80.0-v2.20.0.20251029090537-72a5c33e6ac3","introduced":"0"}],"component":"github.com/zitadel/zitadel/v2","cve_ids":["CVE-2025-64101"],"ecosystem":"Go","epss":0.00363,"exploited":false,"fixed_versions":["2.71.18","1.80.0-v2.20.0.20251029090537-72a5c33e6ac3"],"ghsa_id":"GHSA-mwmh-7px9-4c23","id":"tcs_01M5KFGJJGRKRZAF1H40P4WWAN","modified_at":"2025-11-05T22:13:14Z","published_at":"2025-10-29T22:20:50Z","references":["https://osv.dev/vulnerability/GHSA-mwmh-7px9-4c23","https://github.com/zitadel/zitadel/security/advisories/GHSA-mwmh-7px9-4c23","https://nvd.nist.gov/vuln/detail/CVE-2025-64101","https://github.com/zitadel/zitadel/commit/72a5c33e6ac302b978d564bd049f9364f5a989b1","https://github.com/zitadel/zitadel","https://pkg.go.dev/vuln/GO-2025-4084"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"GHSA-mwmh-7px9-4c23","url":"https://osv.dev/vulnerability/GHSA-mwmh-7px9-4c23"}],"summary":"ZITADEL Vulnerable to Account Takeover via Malicious Forwarded Header Injection"}