{"id":"CVE-2023-26118","aliases":["GHSA-qwqh-hm9m-p5hr"],"url":"https://o3.security/vulnerability/CVE-2023-26118","summary":"angular vulnerable to regular expression denial of service via the <input type=\"url\"> element","details":"Versions of the package angular from 1.4.9 are vulnerable to Regular Expression Denial of Service (ReDoS) via the <input type=\"url\"> element due to the usage of an insecure regular expression in the input[url] functionality. Exploiting this vulnerability is possible by a large carefully-crafted input, which can result in catastrophic backtracking.","published":"2023-03-30T05:00:02.352Z","modified":"2026-08-12T03:51:17.907976829Z","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/E:P"},"epss":{"score":0.01695,"percentile":0.75975,"asOf":"2026-09-16"},"cisaKev":null,"exploitsKnown":5,"affectedPackages":[{"ecosystem":"npm","name":"angular","fixedVersion":null}],"fix":null,"references":[{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/07/msg00005.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OQWJLE5WE33WNMA54XSJIDXBRK2KL3XJ/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UDKFLKJ6VZKL52AFVW2OVZRMJWHMW55K/"},{"type":"WEB","url":"https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-5406326"},{"type":"WEB","url":"https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBANGULAR-5406328"},{"type":"WEB","url":"https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-5406327"},{"type":"WEB","url":"https://security.snyk.io/vuln/SNYK-JS-ANGULAR-3373046"},{"type":"WEB","url":"https://stackblitz.com/edit/angularjs-vulnerability-inpur-url-validation-redos"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/26xxx/CVE-2023-26118.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-26118"},{"type":"PACKAGE","url":"https://github.com/angular/angular.js"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OQWJLE5WE33WNMA54XSJIDXBRK2KL3XJ"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UDKFLKJ6VZKL52AFVW2OVZRMJWHMW55K"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:17.907976829Z"}}