{"id":"CVE-2023-26102","aliases":[],"url":"https://o3.security/vulnerability/CVE-2023-26102","summary":"rangy vulnerable to Prototype Pollution","details":"All versions of the package rangy are vulnerable to Prototype Pollution when using the `extend()` function in file `rangy-core.js`.The function uses recursive merge which can lead an attacker to modify properties of the Object.prototype.","published":"2023-02-24T06:30:16Z","modified":"2023-11-08T04:11:57.652176Z","cvss":{"score":8.2,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":2,"affectedPackages":[{"ecosystem":"npm","name":"rangy","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-26102"},{"type":"WEB","url":"https://github.com/timdown/rangy/issues/478"},{"type":"PACKAGE","url":"https://github.com/timdown/rangy"},{"type":"WEB","url":"https://security.snyk.io/vuln/SNYK-JS-RANGY-3175702"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2023-11-08T04:11:57.652176Z"}}