{"action":"Upgrade github.com/cloudflare/cfrpki to 1.4.0 or later.","affected":[{"fixed":"1.4.0","introduced":"0"}],"component":"github.com/cloudflare/cfrpki","cve_ids":["CVE-2021-3908"],"ecosystem":"Go","epss":0.00731,"exploited":false,"fixed_versions":["1.4.0"],"ghsa_id":"GHSA-g5gj-9ggf-9vmq","id":"tcs_01M5KFAAPT0NMGRY8B34RBZ6RZ","modified_at":"2026-07-08T06:28:05.541665796Z","published_at":"2021-11-10T20:38:53Z","references":["https://osv.dev/vulnerability/GHSA-g5gj-9ggf-9vmq","https://github.com/cloudflare/cfrpki/security/advisories/GHSA-g5gj-9ggf-9vmq","https://nvd.nist.gov/vuln/detail/CVE-2021-3908","https://github.com/cloudflare/cfrpki","https://github.com/cloudflare/cfrpki/releases/tag/v1.4.0","https://www.debian.org/security/2022/dsa-5041"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"GHSA-g5gj-9ggf-9vmq","url":"https://osv.dev/vulnerability/GHSA-g5gj-9ggf-9vmq"}],"summary":"Infinite certificate chain depth results in OctoRPKI running forever"}