{"action":"Upgrade webauthn-authenticator-rs to 0.5.5 or later.","affected":[{"fixed":"0.6.1-dev","introduced":"0.6.0-dev"},{"fixed":"0.5.5","introduced":"0"}],"component":"webauthn-authenticator-rs","cve_ids":[],"ecosystem":"crates.io","exploited":false,"fixed_versions":["0.6.1-dev","0.5.5"],"ghsa_id":"GHSA-22w3-693w-x895","id":"tcs_01M5KEQZ1DZQ9JT226YK1ECGG3","modified_at":"2026-09-10T03:51:04.039013566Z","published_at":"2026-05-06T23:31:27Z","references":["https://osv.dev/vulnerability/GHSA-22w3-693w-x895","https://github.com/kanidm/webauthn-rs/security/advisories/GHSA-22w3-693w-x895","https://github.com/kanidm/webauthn-rs"],"severity":{"label":"low"},"sources":[{"source":"osv","source_id":"GHSA-22w3-693w-x895#crates.io/webauthn-authenticator-rs","url":"https://osv.dev/vulnerability/GHSA-22w3-693w-x895"}],"summary":"webauthn-rs-core/webauthn-authenticator-rs: Origin validation mismatch possible when subdomains are allowed"}