{"action":"Upgrade tailscale.com to 1.38.2 or later.","affected":[{"fixed":"1.38.2","introduced":"1.34.0"}],"component":"tailscale.com","cve_ids":["CVE-2023-28436"],"ecosystem":"Go","epss":0.00464,"exploited":false,"fixed_versions":["1.38.2"],"ghsa_id":"GHSA-vfgq-g5x8-g595","id":"tcs_01M5KFP0SPF5VCMNM9BE7K8XZQ","modified_at":"2026-09-10T03:49:56.848408585Z","published_at":"2023-03-23T19:58:23Z","references":["https://osv.dev/vulnerability/GHSA-vfgq-g5x8-g595","https://github.com/tailscale/tailscale/security/advisories/GHSA-vfgq-g5x8-g595","https://nvd.nist.gov/vuln/detail/CVE-2023-28436","https://github.com/tailscale/tailscale/commit/d00c046b723dff6e3775d7d35f891403ac21a47d","https://github.com/tailscale/tailscale","https://github.com/tailscale/tailscale/releases/tag/v1.38.2","https://tailscale.com/security-bulletins/#ts-2023-003"],"severity":{"label":"medium","score":5.7},"sources":[{"source":"osv","source_id":"GHSA-vfgq-g5x8-g595","url":"https://osv.dev/vulnerability/GHSA-vfgq-g5x8-g595"}],"summary":"Non-interactive Tailscale SSH sessions on FreeBSD may use the effective group ID of the tailscaled process"}