{"id":"CVE-2021-20848","aliases":["GHSA-458f-26r3-x2c3","GO-2022-0231"],"url":"https://o3.security/vulnerability/CVE-2021-20848","summary":"Cross-site Scripting in github.com/schollz/rwtxt","details":"Cross-site scripting vulnerability in rwtxt versions prior to v1.8.6 allows a remote attacker to inject an arbitrary script via unspecified vectors.","published":"2021-11-24T16:15:13.437Z","modified":"2026-07-09T06:34:54.474428Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":{"score":0.00877,"percentile":0.55874,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/schollz/rwtxt","fixedVersion":"1.8.6"}],"fix":{"url":"https://github.com/schollz/rwtxt/commit/c09fb17375c4c47b49524c688288af1fe20e730a","label":"schollz/rwtxt@c09fb17"},"references":[{"type":"ADVISORY","url":"https://jvn.jp/en/jp/JVN22515597/index.html"},{"type":"PACKAGE","url":"https://github.com/schollz/rwtxt"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-20848"},{"type":"WEB","url":"https://github.com/schollz/rwtxt/commit/c09fb17375c4c47b49524c688288af1fe20e730a"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T06:34:54.474428Z"}}