CVE-2021-3749
HighPublished
Inefficient Regular Expression Complexity in axios/axios
- Published
- Aug 31, 2021
- Updated
- Aug 3, 2024
- Assigning CNA
- @huntrdev
- Evidence observed
- Aug 8, 2026
Primary CVSS
7.5/ 10High
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H8.5%
Low · next 30 days
- Percentile
- 94.9%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
axios is vulnerable to Inefficient Regular Expression Complexity
Sources
1- axios-redosPoC
Axios Redos (CVE-2021-3749) proof of concept
Responsible use
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