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Vulnerability details: VCID-y662-qdhq-ques
Vulnerability ID VCID-y662-qdhq-ques
Aliases GHSA-xx4c-jj58-r7x6
GMS-2021-194
Summary Inefficient Regular Expression Complexity in Validator.js
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-1333 Inefficient Regular Expression Complexity
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-xx4c-jj58-r7x6
cvssv3.1 5.3 https://github.com/validatorjs/validator.js
generic_textual MODERATE https://github.com/validatorjs/validator.js
cvssv3.1 5.3 https://github.com/validatorjs/validator.js/issues/1599
generic_textual MODERATE https://github.com/validatorjs/validator.js/issues/1599
cvssv3.1 5.3 https://github.com/validatorjs/validator.js/pull/1738
generic_textual MODERATE https://github.com/validatorjs/validator.js/pull/1738
cvssv3.1 5.3 https://github.com/validatorjs/validator.js/security/advisories/GHSA-xx4c-jj58-r7x6
cvssv3.1_qr MODERATE https://github.com/validatorjs/validator.js/security/advisories/GHSA-xx4c-jj58-r7x6
generic_textual MODERATE https://github.com/validatorjs/validator.js/security/advisories/GHSA-xx4c-jj58-r7x6
cvssv3.1 5.3 https://huntr.dev/bounties/c37e975c-21a3-4c5f-9b57-04d63b28cfc9
generic_textual MODERATE https://huntr.dev/bounties/c37e975c-21a3-4c5f-9b57-04d63b28cfc9
cvssv3.1 5.3 https://nvd.nist.gov/vuln/detail/CVE-2021-3765
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2021-3765
Reference id Reference type URL
https://github.com/validatorjs/validator.js/issues/1599
https://github.com/validatorjs/validator.js/pull/1738
https://huntr.dev/bounties/c37e975c-21a3-4c5f-9b57-04d63b28cfc9
https://huntr.dev/bounties/c37e975c-21a3-4c5f-9b57-04d63b28cfc9/
CVE-2021-3765 https://nvd.nist.gov/vuln/detail/CVE-2021-3765
GHSA-xx4c-jj58-r7x6 https://github.com/advisories/GHSA-xx4c-jj58-r7x6
GHSA-xx4c-jj58-r7x6 https://github.com/validatorjs/validator.js/security/advisories/GHSA-xx4c-jj58-r7x6
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://github.com/validatorjs/validator.js
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

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Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://github.com/validatorjs/validator.js/issues/1599
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://github.com/validatorjs/validator.js/pull/1738
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

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Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://github.com/validatorjs/validator.js/security/advisories/GHSA-xx4c-jj58-r7x6
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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none

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Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://huntr.dev/bounties/c37e975c-21a3-4c5f-9b57-04d63b28cfc9
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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none

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Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://nvd.nist.gov/vuln/detail/CVE-2021-3765
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

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none

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required

unchanged

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No EPSS data available for this vulnerability.

Date Actor Action Source VulnerableCode Version
2026-06-11T20:27:10.237356+00:00 GHSA Importer Import https://github.com/advisories/GHSA-xx4c-jj58-r7x6 38.6.0