{"id":"CVE-2022-31110","aliases":["GHSA-jvxx-v45p-v5vf"],"url":"https://o3.security/vulnerability/CVE-2022-31110","summary":"Denial of Service (DoS) vulnerability in RSSHub","details":"### Impact\n\nPassing some special values to the `filter` and `filterout` parameters can cause an abnormally high CPU. Impact on the performance of the servers and RSSHub services.\n\n### Patches\n\nIt is fixed in 5c4177441417b44a6e45c3c63e9eac2504abeb5b , please update to this or the later versions as soon as possible.\n\n### References\n\nFull report: https://github.com/DIYgod/RSSHub/issues/10045\n\n### For more information\n\nIf you have any questions or comments about this advisory:\n* Open an issue in <https://github.com/DIYgod/RSSHub/issues>\n* Email us at [i@diygod.me](mailto:i@diygod.me)\n\n### Credits\n\n@Rongronggg9 \n","published":"2022-06-29T18:00:18Z","modified":"2026-09-13T11:45:14.664327487Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"npm","name":"rsshub","fixedVersion":null}],"fix":{"url":"https://github.com/DIYgod/RSSHub/commit/5c4177441417b44a6e45c3c63e9eac2504abeb5b","label":"DIYgod/RSSHub@5c41774"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/31xxx/CVE-2022-31110.json"},{"type":"ADVISORY","url":"https://github.com/DIYgod/RSSHub/security/advisories/GHSA-jvxx-v45p-v5vf"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-31110"},{"type":"REPORT","url":"https://github.com/DIYgod/RSSHub/issues/10045"},{"type":"FIX","url":"https://github.com/DIYgod/RSSHub/commit/5c4177441417b44a6e45c3c63e9eac2504abeb5b"},{"type":"WEB","url":"https://github.com/DIYgod/RSSHub/commit/4671720f4c5e1aaaad8fcc1dce684b6546baf2ff"},{"type":"PACKAGE","url":"https://github.com/DIYgod/RSSHub"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-13T11:45:14.664327487Z"}}