{"action":"Upgrade go.temporal.io/server to 1.27.4 or later.","affected":[{"fixed":"1.27.4","introduced":"0"},{"fixed":"1.28.2","introduced":"1.28.0"},{"fixed":"1.29.2","introduced":"1.29.0"},{"fixed":"1.29.0-135.0.0.20251218190115-b292a32bacdf","introduced":"1.29.0-0"}],"component":"go.temporal.io/server","cve_ids":["CVE-2025-14987"],"ecosystem":"Go","epss":0.00401,"exploited":false,"fixed_versions":["1.27.4","1.28.2","1.29.2","1.29.0-135.0.0.20251218190115-b292a32bacdf"],"ghsa_id":"GHSA-hmhp-gh8m-c8xp","id":"tcs_01M5KFCRJJVR1T20109M3170PE","modified_at":"2026-02-03T03:14:41.848456Z","published_at":"2025-12-30T21:30:33Z","references":["https://osv.dev/vulnerability/GHSA-hmhp-gh8m-c8xp","https://nvd.nist.gov/vuln/detail/CVE-2025-14987","https://github.com/temporalio/temporal/commit/b292a32bacdfa6472affd90f0a940408d5839cfa","https://github.com/temporalio/temporal","https://github.com/temporalio/temporal/releases/tag/v1.27.4","https://github.com/temporalio/temporal/releases/tag/v1.28.2","https://github.com/temporalio/temporal/releases/tag/v1.29.2"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-hmhp-gh8m-c8xp","url":"https://osv.dev/vulnerability/GHSA-hmhp-gh8m-c8xp"},{"source":"nvd","source_id":"CVE-2025-14987","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-14987"}],"summary":"Temporal has an Incorrect Authorization vulnerability"}