{"cve":"CVE-2015-8854","nvd":{"published":"2017-01-23T21:59:00.470","modified":"2026-06-17T00:35:22.333","status":"Modified","description":"The marked package before 0.3.4 for Node.js allows attackers to cause a denial of service (CPU consumption) via unspecified vectors that trigger a \"catastrophic backtracking issue for the em inline rule,\" aka a \"regular expression denial of service (ReDoS).\"","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-1333"],"references":["http://www.openwall.com/lists/oss-security/2016/04/20/11","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BO2RMVVZVV6NFTU46B5RYRK7ZCXYARZS/","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M6BJG6RGDH7ZWVVAUFBFI5L32RSMQN2S/","https://nodesecurity.io/advisories/23","https://support.f5.com/csp/article/K05052081?utm_source=f5support&amp%3Butm_medium=RSS"],"products":["fedoraproject:fedora","marked_project:marked"],"source":"nvd","synced_at":"2026-10-19T20:41:25.729257544+00:00"},"epss":{"cve":"CVE-2015-8854","score":0.04417,"percentile":0.91351,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-hjcp-j389-59ff","url":"https://osv.dev/vulnerability/GHSA-hjcp-j389-59ff","summary":"Regular Expression Denial of Service in marked","modified":"2024-02-09T17:50:43Z","packages":[{"ecosystem":"npm","name":"marked","purl":"pkg:npm/marked","ranges":["<0.3.4"],"fixed":["0.3.4"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}