The package terser before 4.8.1, from 5.0.0 and before 5.14.2 are vulnerable to Regular Expression Denial of Service (ReDoS) due to insecure usage of regular expressions.
https://github.com/terser/terser/commit/d8cc5691be980d663c29cc4d5ce67e852d597012
https://github.com/terser/terser/commit/a4da7349fdc92c05094f41d33d06d8cd4e90e76b
https://snyk.io/vuln/SNYK-JS-TERSER-2806366
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2949722
https://github.com/terser/terser/blob/master/lib/compress/evaluate.js%23L135
Source: Mitre, NVD
Published: 2022-07-15
Updated: 2023-08-08
Base Score: 7.8
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C
Severity: High
Base Score: 7.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.01993