Inefficient Regular Expression Complexity in vuelidate/vuelidate
Priority LOW 35CWE-1333Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-1333.
Summary
vuelidate is vulnerable to Inefficient Regular Expression Complexity
Why it matters now
EPSS 0.01222 68th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed @vuelidate/validators (npm): 2.0.0-alpha.22
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| vuelidate | vuelidate/vuelidate | up to 2.0.0-alpha.25 | — | No fix listed | CNA |
| — | @vuelidate/validators (npm) | before 2.0.0-alpha.22 | 2.0.0-alpha.22 | Patch available | GHSA-vvf2-ppj9-pp49 |
- vuelidate/vuelidate Vendorvuelidate Affected up to 2.0.0-alpha.25 Fixed in — No fix listed CNA
- @vuelidate/validators (npm) Vendor— Affected before 2.0.0-alpha.22 Fixed in 2.0.0-alpha.22 Patch available GHSA-vvf2-ppj9-pp49
CPE configurations NVD · 28
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:vuelidate_project:vuelidate:*:*:*:*:*:*:*:* | before 0.7.7 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:1.0.0:alpha1:*:*:*:node.js:*:* | 1.0.0 alpha1 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:1.0.0:alpha2:*:*:*:node.js:*:* | 1.0.0 alpha2 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha0:*:*:*:node.js:*:* | 2.0.0 alpha0 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha1:*:*:*:node.js:*:* | 2.0.0 alpha1 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha10:*:*:*:node.js:*:* | 2.0.0 alpha10 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha11:*:*:*:node.js:*:* | 2.0.0 alpha11 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha12:*:*:*:node.js:*:* | 2.0.0 alpha12 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha13:*:*:*:node.js:*:* | 2.0.0 alpha13 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha14:*:*:*:node.js:*:* | 2.0.0 alpha14 | Vulnerable | Vuelidate Project |
- cpe:2.3:a:vuelidate_project:vuelidate:*:*:*:*:*:*:*:* Versions before 0.7.7 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:1.0.0:alpha1:*:*:*:node.js:*:* Versions 1.0.0 alpha1 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:1.0.0:alpha2:*:*:*:node.js:*:* Versions 1.0.0 alpha2 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha0:*:*:*:node.js:*:* Versions 2.0.0 alpha0 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha1:*:*:*:node.js:*:* Versions 2.0.0 alpha1 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha10:*:*:*:node.js:*:* Versions 2.0.0 alpha10 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha11:*:*:*:node.js:*:* Versions 2.0.0 alpha11 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha12:*:*:*:node.js:*:* Versions 2.0.0 alpha12 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha13:*:*:*:node.js:*:* Versions 2.0.0 alpha13 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha14:*:*:*:node.js:*:* Versions 2.0.0 alpha14 Vulnerable ·Vuelidate Project
Show 18 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha15:*:*:*:node.js:*:* | 2.0.0 alpha15 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha16:*:*:*:node.js:*:* | 2.0.0 alpha16 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha17:*:*:*:node.js:*:* | 2.0.0 alpha17 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha18:*:*:*:node.js:*:* | 2.0.0 alpha18 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha19:*:*:*:node.js:*:* | 2.0.0 alpha19 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha2:*:*:*:node.js:*:* | 2.0.0 alpha2 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha20:*:*:*:node.js:*:* | 2.0.0 alpha20 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha21:*:*:*:node.js:*:* | 2.0.0 alpha21 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha22:*:*:*:node.js:*:* | 2.0.0 alpha22 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha23:*:*:*:node.js:*:* | 2.0.0 alpha23 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha24:*:*:*:node.js:*:* | 2.0.0 alpha24 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha25:*:*:*:node.js:*:* | 2.0.0 alpha25 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha3:*:*:*:node.js:*:* | 2.0.0 alpha3 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha5:*:*:*:node.js:*:* | 2.0.0 alpha5 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha6:*:*:*:node.js:*:* | 2.0.0 alpha6 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha7:*:*:*:node.js:*:* | 2.0.0 alpha7 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha8:*:*:*:node.js:*:* | 2.0.0 alpha8 | Vulnerable | Vuelidate Project |
| cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha9:*:*:*:node.js:*:* | 2.0.0 alpha9 | Vulnerable | Vuelidate Project |
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha15:*:*:*:node.js:*:* Versions 2.0.0 alpha15 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha16:*:*:*:node.js:*:* Versions 2.0.0 alpha16 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha17:*:*:*:node.js:*:* Versions 2.0.0 alpha17 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha18:*:*:*:node.js:*:* Versions 2.0.0 alpha18 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha19:*:*:*:node.js:*:* Versions 2.0.0 alpha19 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha2:*:*:*:node.js:*:* Versions 2.0.0 alpha2 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha20:*:*:*:node.js:*:* Versions 2.0.0 alpha20 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha21:*:*:*:node.js:*:* Versions 2.0.0 alpha21 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha22:*:*:*:node.js:*:* Versions 2.0.0 alpha22 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha23:*:*:*:node.js:*:* Versions 2.0.0 alpha23 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha24:*:*:*:node.js:*:* Versions 2.0.0 alpha24 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha25:*:*:*:node.js:*:* Versions 2.0.0 alpha25 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha3:*:*:*:node.js:*:* Versions 2.0.0 alpha3 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha5:*:*:*:node.js:*:* Versions 2.0.0 alpha5 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha6:*:*:*:node.js:*:* Versions 2.0.0 alpha6 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha7:*:*:*:node.js:*:* Versions 2.0.0 alpha7 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha8:*:*:*:node.js:*:* Versions 2.0.0 alpha8 Vulnerable ·Vuelidate Project
- cpe:2.3:a:vuelidate_project:vuelidate:2.0.0:alpha9:*:*:*:node.js:*:* Versions 2.0.0 alpha9 Vulnerable ·Vuelidate Project
Remediation
- Fix · GHSA-vvf2-ppj9-pp49 @vuelidate/validators (npm) Fixed in 2.0.0-alpha.22 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2021-3794
- 2026-10-03 Alias added: GHSA-vvf2-ppj9-pp49
References
Sources
- CVE-2021-3794 · CVE Program
- CVE-2021-3794 · NVD
- FIRST EPSS
- GHSA-vvf2-ppj9-pp49 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences