CVE-2023-26116
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 1.7%
exploitation probability
1.7%top 25% of all CVEs
observed exploitation
nono source reports it
Versions of the package angular from 1.2.21 are vulnerable to Regular Expression Denial of Service (ReDoS) via the angular.copy() utility function due to the usage of an insecure regular expression. Exploiting this vulnerability is possible by a large carefully-crafted input, which can result in catastrophic backtracking.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P
Affected products
n/a · angularn/a · org.webjars.bower:angularn/a · org.webjars.bowergithub.angular:angularn/a · org.webjars.npm:angularReferences
https://lists.debian.org/debian-lts-announce/2025/07/msg00005.htmlhttps://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OQWJLE5WE33WNMA54XSJIDXBRK2KL3XJ/https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UDKFLKJ6VZKL52AFVW2OVZRMJWHMW55K/https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-5406320https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBANGULAR-5406322https://security.snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-5406321https://security.snyk.io/vuln/SNYK-JS-ANGULAR-3373044https://stackblitz.com/edit/angularjs-vulnerability-angular-copy-redos