High
Use of Insufficiently Random Values in yiisoft/yii2-dev
yii2 is vulnerable to Use of Predictable Algorithm in Random Number Generator
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | yiisoft/yii2-dev | < 2.0.43 | 2.0.43 |
References
CVSS score
7.5/10
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N- Weakness (CWE)
CWE-330- Platform
- Composer
- Package
yiisoft/yii2-dev- Disclosed
- 01.09.2021
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-hq3v-rg6f-6hx4 - CC BY 4.0
Vulnerability history: yiisoft/yii2-dev
All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 7
- First → latest
- 09.2021 03.2025
- Without a fix
- 1
- Exploited in attacks
- 0
Severity breakdown
- Critical 1
- High 3
- Medium 3
Disclosures per year
- 2021: 2
- 2022: 4
- 2023: 0
- 2024: 0
- 2025: 1
- 2026: 0
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Use of Insufficiently Random Values in yiisoft/yii2-dev this entry
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