{"id":"CVE-2023-4241","aliases":["GHSA-c3x7-354f-4p2x"],"url":"https://o3.security/vulnerability/CVE-2023-4241","summary":"lol-html panics on certain HTML inputs","details":"### Impact\nlol-html can cause panics on certain HTML inputs. Anyone processing arbitrary 3rd party HTML with the library is affected.\n\n### Patches\nThe problem has been patched and released as v1.1.1\n\n### Workarounds\nNo workarounds exist.\n","published":"2023-08-16T10:13:12.564Z","modified":"2026-08-12T03:51:22.826081668Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"crates.io","name":"lol-html","fixedVersion":"1.1.1"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/4xxx/CVE-2023-4241.json"},{"type":"ADVISORY","url":"https://github.com/cloudflare/lol-html/security/advisories/GHSA-c3x7-354f-4p2x"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-4241"},{"type":"PACKAGE","url":"https://github.com/cloudflare/lol-html"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:22.826081668Z"}}