Vulnerability Database · Packagist · yiisoft/yii2 · Version
yiisoft/yii2 2.0.0-alpha
2.0.0-alpha is affected by 9 vulnerabilities.
The vulnerabilities that cover this exact version are listed below with the fixed version to move to.
Critical 2 High 4 Medium 3 Low 0 Unrated 0
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Database updated 23/Oct/2026
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01 Vulnerabilities affecting this version
yiisoft/yii2 2.0.0-alpha vulnerabilities
9 vulnerabilities cover yiisoft/yii2 2.0.0-alpha. Open the full list in the database.
| Vulnerability | Severity | Fixed version | Disclosed |
|---|---|---|---|
| CVE-2023-26750: SQL injection in Yii 2 | 9.8 critical | 2.0.47 | 04 Apr 2023 |
| CVE-2024-58136: yiisoft/yii2 Critical Vulnerability in Behavior Attachment Handling | 9.0 critical | 2.0.52 | 10 Apr 2025 |
| CVE-2020-15148: Unsafe deserialization in Yii 2 | 8.9 high | 2.0.38 | 15 Sep 2020 |
| Yii Framework Cross-Site Request Forgery (CSRF) | 8.8 high | 2.0.14 | 14 May 2022 |
| CVE-2024-4990: Unsafe Reflection in base Component class in yiisoft/yii2 | 8.1 high | 2.0.49.4 | 02 Jun 2024 |
| CVE-2026-39850: Yii 2 Local File Inclusion Vulnerability via Parameter Name Collision | 7.4 high | 2.0.55 | 11 May 2026 |
| CVE-2017-7271: Yii Framework Reflected XSS | 6.1 medium | 2.0.11 | 17 May 2022 |
| Yii Incorrectly Implements CORS | 5.9 medium | 2.0.16 | 14 May 2022 |
| CVE-2015-3397: Yii Framework Cross-site Scripting Vulnerability | N/A medium | 2.0.4 | 17 May 2022 |
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Questions
About yiisoft/yii2 2.0.0-alpha
Is yiisoft/yii2 2.0.0-alpha vulnerable?
Yes. 9 vulnerabilities in the Vulert database cover yiisoft/yii2 2.0.0-alpha: 2 critical, 4 high, 3 medium and 0 low. Each entry above names the fixed version to move to.
How do I monitor yiisoft/yii2 for upcoming vulnerabilities?
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