{"cve":"CVE-2021-3749","nvd":{"published":"2021-08-31T11:15:07.890","modified":"2026-06-17T04:05:41.550","status":"Modified","description":"axios is vulnerable to Inefficient Regular Expression Complexity","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","CWE-400"],"references":["https://cert-portal.siemens.com/productcert/pdf/ssa-637483.pdf","https://github.com/axios/axios/commit/5b457116e31db0e88fede6c428e969e87f290929","https://huntr.dev/bounties/1e8f07fc-c384-4ff9-8498-0690de2e8c31","https://lists.apache.org/thread.html/r075d464dce95cd13c03ff9384658edcccd5ab2983b82bfc72b62bb10%40%3Ccommits.druid.apache.org%3E","https://lists.apache.org/thread.html/r216f0fd0a3833856d6a6a1fada488cadba45f447d87010024328ccf2%40%3Ccommits.druid.apache.org%3E"],"products":["axios:axios","oracle:goldengate","siemens:sinec_ins"],"source":"nvd","synced_at":"2026-10-19T21:21:57.125947417+00:00"},"epss":{"cve":"CVE-2021-3749","score":0.08515,"percentile":0.95044,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-cph5-m8f7-6c5x","url":"https://osv.dev/vulnerability/GHSA-cph5-m8f7-6c5x","summary":"axios Inefficient Regular Expression Complexity vulnerability","modified":"2026-09-10T03:49:08.788547249Z","packages":[{"ecosystem":"npm","name":"axios","purl":"pkg:npm/axios","ranges":["<0.21.2"],"fixed":["0.21.2"]}]}],"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."]}