CVE-2021-3765
Publication date 2 November 2021
Last updated 26 August 2025
Ubuntu priority
validator.js is vulnerable to Inefficient Regular Expression Complexity
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| validator.js | 18.04 LTS bionic |
Needs evaluation
|
| 16.04 LTS xenial |
Needs evaluation
|
|
| 14.04 LTS trusty | Ignored end of standard support |
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score |
5.3 · Medium
|
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | Low |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |