{"action":"Upgrade webauthn-rs-core to 0.5.5 or later.","affected":[{"fixed":"0.5.5","introduced":"0"},{"fixed":"0.6.1-dev","introduced":"0.6.0-dev"}],"component":"webauthn-rs-core","cve_ids":[],"ecosystem":"crates.io","exploited":false,"fixed_versions":["0.5.5","0.6.1-dev"],"ghsa_id":"GHSA-22w3-693w-x895","id":"tcs_01M5KEQYXA2WQCFP182RX3NHFX","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","url":"https://osv.dev/vulnerability/GHSA-22w3-693w-x895"}],"summary":"webauthn-rs-core/webauthn-authenticator-rs: Origin validation mismatch possible when subdomains are allowed"}