{"id":"CVE-2020-7696","aliases":[],"url":"https://o3.security/vulnerability/CVE-2020-7696","summary":"Credential leak in react-native-fast-image","details":"This affects all versions before version 8.3.0 of package react-native-fast-image. When an image with `source={{uri: \"...\", headers: { host: \"somehost.com\", authorization: \"...\" }}` is loaded, all other subsequent images will use the same headers, this can lead to signing credentials or other session tokens being leaked to other servers.","published":"2021-05-18T01:52:54Z","modified":"2026-03-13T22:11:49.996817Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"npm","name":"react-native-fast-image","fixedVersion":"8.3.0"}],"fix":{"url":"https://github.com/DylanVann/react-native-fast-image/pull/691","label":"DylanVann/react-native-fast-image#691"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7696"},{"type":"WEB","url":"https://github.com/DylanVann/react-native-fast-image/issues/690"},{"type":"WEB","url":"https://github.com/DylanVann/react-native-fast-image/pull/691"},{"type":"WEB","url":"https://github.com/DylanVann/react-native-fast-image/commit/4a7cd64f5b0aa40b04d63ccb105ee2b511abe624"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JS-REACTNATIVEFASTIMAGE-572228"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-03-13T22:11:49.996817Z"}}