High
semver-regex Regular Expression Denial of Service (ReDOS)
npm semver-regex is vulnerable to Inefficient Regular Expression Complexity
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| npm package | semver-regex | < 3.1.3, >= 4.0.0, < 4.0.1 | 3.1.3, 4.0.1 |
References
CVSS score
7.5/10
- CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H- Weakness (CWE)
CWE-1333, CWE-400- Platform
- npm
- Package
semver-regex- Disclosed
- 20.09.2021
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-44c6-4v22-4mhx - CC BY 4.0
Vulnerability history: semver-regex
All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 2
- First → latest
- 09.2021 05.2022
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- High 2
Disclosures per year
- 2021: 1
- 2022: 1
- 2023: 0
- 2024: 0
- 2025: 0
- 2026: 0
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semver-regex Regular Expression Denial of Service (ReDOS) this entry
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