CVE-2021-3765

HIGH
Published Nov 2, 20214y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Nov 2, 2021 4y ago
Last Modified Jun 17, 2026 2w ago

Description

validator.js is vulnerable to Inefficient Regular Expression Complexity

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-1333

Affected Products 1

VendorProductVersionRange
validator_projectvalidator* <13.7.0

References 2

  • github.com https://github.com/validatorjs/validator.js/commit/496fc8b2a7f5997acaaec33cc44d0b8dba5fb5e1
    PatchThird Party Advisory
  • huntr.dev https://huntr.dev/bounties/c37e975c-21a3-4c5f-9b57-04d63b28cfc9
    ExploitIssue TrackingPatchThird Party Advisory

Remediation

  • github.com https://github.com/validatorjs/validator.js/commit/496fc8b2a7f5997acaaec33cc44d0b8dba5fb5e1
    PatchThird Party Advisory
  • huntr.dev https://huntr.dev/bounties/c37e975c-21a3-4c5f-9b57-04d63b28cfc9
    ExploitIssue TrackingPatchThird Party Advisory