CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-2021-3795
High (7.5) in semver-regex project semver-regex. EPSS 1.5% chance of exploitation in the next 30 days. Fixed in semver-regex 3.1.3, 4.0.1.
semver-regex is vulnerable to Inefficient Regular Expression Complexity
Severity
- EPSS
- 1.5% chance of exploitation in the next 30 days; higher than 74% of CVEs (scores of 2026-10-31)
- CWE
- CWE-1333
- Published
- Modified
- Record from
- the NVD, synced
Affected
- semver-regex_project:semver-regex
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-44c6-4v22-4mhx | npm | semver-regex | <3.1.3 | 3.1.3 |
| GHSA-44c6-4v22-4mhx | npm | semver-regex | >=4.0.0 <4.0.1 | 4.0.1 |
References
- https://github.com/sindresorhus/semver-regex/commit/11c66245f4e1976dccc52977ed183696a21a3fd7
- https://huntr.dev/bounties/006624e3-35ac-448f-aab9-7b5183f30e28
- https://github.com/sindresorhus/semver-regex/commit/11c66245f4e1976dccc52977ed183696a21a3fd7
- https://huntr.dev/bounties/006624e3-35ac-448f-aab9-7b5183f30e28