{"id":"GHSA-ch52-vgq2-943f","aliases":[],"status":"published","title":"Regular Expression Denial of Service in marked","description":"Affected versions of `marked` are vulnerable to Regular Expression Denial of Service (ReDoS). The `_label` subrule may significantly degrade parsing performance of malformed input.\n\n\n## Recommendation\n\nUpgrade to version 0.7.0 or later.","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-1333"],"published":"2020-09-03T18:15:53Z","modified":"2023-04-11T00:33:14Z","fixes":[{"ecosystem":"npm","package":"marked","fixed_in":["0.7.0"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"marked","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0.4.0"},{"fixed":"0.7.0"}]}]},{"source":"osv","ecosystem":"npm","package":"marked","ranges":[{"type":"SEMVER","events":[{"introduced":"0.4.0"},{"fixed":"0.7.0"}]}]}],"references":[{"url":"https://www.npmjs.com/advisories/1076","tags":["web"]},{"url":"https://github.com/advisories/GHSA-ch52-vgq2-943f"}],"sources":{"ghsa":[{"id":"GHSA-ch52-vgq2-943f","title":"Regular Expression Denial of Service in marked","description":"Affected versions of `marked` are vulnerable to Regular Expression Denial of Service (ReDoS). The `_label` subrule may significantly degrade parsing performance of malformed input.\n\n\n## Recommendation\n\nUpgrade to version 0.7.0 or later.","status":"published","published":"2020-09-03T18:15:53Z","modified":"2023-04-11T00:33:14Z","cwes":["CWE-1333"],"updated_at":"2026-11-02T14:36:50.476488Z"}],"osv":[{"id":"GHSA-ch52-vgq2-943f","title":"Regular Expression Denial of Service in marked","description":"Affected versions of `marked` are vulnerable to Regular Expression Denial of Service (ReDoS). The `_label` subrule may significantly degrade parsing performance of malformed input.\n\n\n## Recommendation\n\nUpgrade to version 0.7.0 or later.","status":"published","published":"2020-09-03T18:15:53Z","modified":"2020-08-31T18:46:28Z","cwes":["CWE-1333"],"updated_at":"2026-11-02T15:46:44.927642Z"}]}}