{"cve":"CVE-2024-21490","nvd":{"published":"2024-02-10T05:15:08.650","modified":"2026-06-29T16:16:33.937","status":"Modified","description":"This affects versions of the package angular from 1.3.0; versions of the package angularjs from 1.3.0. A regular expression used to split the value of the ng-srcset directive is vulnerable to super-linear runtime due to backtracking. With large carefully-crafted input, this can result in catastrophic backtracking and cause a denial of service. \r\r\r**Note:**\r\rThis package is EOL and will not receive any updates to address this issue. Users should migrate to [@angular/core](https://www.npmjs.com/package/@angular/core).","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":["https://security.snyk.io/vuln/SNYK-DOTNET-ANGULARJS-10771616","https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-6241746","https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-6241747","https://security.snyk.io/vuln/SNYK-JS-ANGULAR-6091113","https://stackblitz.com/edit/angularjs-vulnerability-ng-srcset-redos"],"products":["angularjs:angular.js"],"source":"nvd","synced_at":"2026-10-19T21:45:59.823092188+00:00"},"epss":{"cve":"CVE-2024-21490","score":0.01891,"percentile":0.79569,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-4w4v-5hc9-xrr2","url":"https://osv.dev/vulnerability/GHSA-4w4v-5hc9-xrr2","summary":"angular vulnerable to super-linear runtime due to backtracking","modified":"2026-09-10T03:50:09.714122064Z","packages":[{"ecosystem":"npm","name":"angular","purl":"pkg:npm/angular","ranges":[">=1.3.0 <=1.8.3"],"fixed":[]},{"ecosystem":"Maven","name":"org.webjars.npm:angular","purl":"pkg:maven/org.webjars.npm/angular","ranges":[">=1.3.0 <=1.8.3"],"fixed":[]},{"ecosystem":"Maven","name":"org.webjars.bower:angular","purl":"pkg:maven/org.webjars.bower/angular","ranges":[">=1.3.0 <=1.8.3"],"fixed":[]}]}],"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."]}