CVE-2020-26305

GHSL-2020-291: Regular Expression Denial of Service (ReDoS) in CommonRegexJS

Published Oct 26, 2024 CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Description
CommonRegexJS is a CommonRegex port for JavaScript. All available versions contain one or more regular expressions that are vulnerable to Regular Expression Denial of Service (ReDoS). As of time of publication, no known patches are available.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2024-3102 CommonRegexJS is a CommonRegex port for JavaScript. All available versions contain one or more regular expressions that are vulnerable to Regular Expression Denial of Service (ReDoS). As of time of publication, no known patches are available.
Github GHSA Github GHSA GHSA-pmvv-57rg-5g86 CommonRegexJS Regular Expression Denial of Service vulnerability
History
Type Values Removed Values Added
Metrics epss

{'score': 0.00293}

epss

{'score': 0.00231}

Type Values Removed Values Added
CPEs cpe:2.3:a:talyssonoc:commonregexjs:*:*:*:*:*:node.js:*:*
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

Type Values Removed Values Added
First Time appeared Talyssonoc
Talyssonoc commonregexjs
CPEs cpe:2.3:a:talyssonoc:commonregexjs:*:*:*:*:*:*:*:*
Vendors & Products Talyssonoc
Talyssonoc commonregexjs
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description CommonRegexJS is a CommonRegex port for JavaScript. All available versions contain one or more regular expressions that are vulnerable to Regular Expression Denial of Service (ReDoS). As of time of publication, no known patches are available.
Title GHSL-2020-291: Regular Expression Denial of Service (ReDoS) in CommonRegexJS
Weaknesses CWE-1333
References
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/U:Green'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Oct 28, 2024, 2:52 PM
Reserved
Oct 1, 2020, 12:00 AM
Status
Analyzed
Published
Oct 26, 2024, 9:15 PM
Modified
Jun 17, 2026, 3:08 AM