# yiisoft/yii2 (Packagist) vulnerabilities

Source: https://junglewise.ai/threats/technologies/yiisoft-yii2  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/yiisoft-yii2.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 13 vulnerabilities in yiisoft/yii2 (Packagist): 0 in the last 7 days and 0 in the last 90 days, 1 of them critical and 1 exploited in the wild. The most recent, CVE-2026-39850, was published on 20 May 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 13 (1 critical, 1 exploited in the wild)

## About yiisoft/yii2 (Packagist)

PHP web application framework providing components for building database-driven web applications.

## Latest yiisoft/yii2 (Packagist) vulnerabilities

- [CVE-2026-39850: Yii 2 Local File Inclusion in View rendering](https://junglewise.ai/threats/cve-2026-39850-yii-2-local-file-inclusion-in-view-rendering) (high, CVSS 7.4, published 20 May 2026)
- [CVE-2024-58136: yiisoft/yii2 Mishandles the Attaching of Behavior Defined by a `__class` Array Key](https://junglewise.ai/threats/cve-2024-58136-yiiframework-yii-improper-protection-of-alternate-path) (critical, exploited in the wild, CVSS 3.1, published 10 Apr 2025)
- [CVE-2024-4990: Unsafe Reflection in base Component class in yiisoft/yii2](https://junglewise.ai/threats/cve-2024-4990-unsafe-reflection-in-base-component-class-in-yiisoft-yii2) (low, CVSS 3.1, published 2 Jun 2024)
- [CVE-2024-32877: Reflected Cross-site Scripting in yiisoft/yii2 Debug mode](https://junglewise.ai/threats/cve-2024-32877-reflected-cross-site-scripting-in-yiisoft-yii2-debug-mode) (low, CVSS 3.1, published 2 Jun 2024)
- [CVE-2015-5467: Yii2 allows attackers to execute any local .php file via a relative path in the view parameter](https://junglewise.ai/threats/cve-2015-5467-yii2-allows-attackers-to-execute-any-local-php-file-via-a-relative) (low, CVSS 3.1, published 21 Sep 2023)
- [CVE-2023-26750: Withdrawn: SQL injection in Yii 2](https://junglewise.ai/threats/cve-2023-26750-withdrawn-sql-injection-in-yii-2) (low, CVSS 3.1, published 4 Apr 2023)
- [CVE-2015-3397: Yii Framework Cross-site Scripting Vulnerability](https://junglewise.ai/threats/cve-2015-3397-yii-framework-cross-site-scripting-vulnerability) (info, published 17 May 2022)
- [CVE-2017-7271: Yii Framework Reflected XSS](https://junglewise.ai/threats/cve-2017-7271-yii-framework-reflected-xss) (low, CVSS 3, published 17 May 2022)
- [CVE-2017-11516: Yii Cross-site Scripting Framework vulnerability](https://junglewise.ai/threats/cve-2017-11516-yii-cross-site-scripting-framework-vulnerability) (low, CVSS 3, published 17 May 2022)
- [CVE-2018-6009: Yii Framework Cross-Site Request Forgery (CSRF)](https://junglewise.ai/threats/cve-2018-6009-yii-framework-cross-site-request-forgery-csrf) (low, CVSS 3, published 14 May 2022)
- [CVE-2018-20745: Yii Incorrectly Implements CORS](https://junglewise.ai/threats/cve-2018-20745-yii-incorrectly-implements-cors) (low, CVSS 3, published 14 May 2022)
- [CVE-2018-6010: Yii Framework reflected Cross-site Scripting](https://junglewise.ai/threats/cve-2018-6010-yii-framework-reflected-cross-site-scripting) (low, CVSS 3, published 13 May 2022)
- [CVE-2020-15148: Unsafe deserialization in Yii 2](https://junglewise.ai/threats/cve-2020-15148-unsafe-deserialization-in-yii-2) (low, CVSS 3.1, published 15 Sep 2020)

## Most severe yiisoft/yii2 (Packagist) vulnerabilities

- [CVE-2024-58136: yiisoft/yii2 Mishandles the Attaching of Behavior Defined by a `__class` Array Key](https://junglewise.ai/threats/cve-2024-58136-yiiframework-yii-improper-protection-of-alternate-path) (critical, exploited in the wild, CVSS 3.1, published 10 Apr 2025)
- [CVE-2026-39850: Yii 2 Local File Inclusion in View rendering](https://junglewise.ai/threats/cve-2026-39850-yii-2-local-file-inclusion-in-view-rendering) (high, CVSS 7.4, published 20 May 2026)
- [CVE-2024-4990: Unsafe Reflection in base Component class in yiisoft/yii2](https://junglewise.ai/threats/cve-2024-4990-unsafe-reflection-in-base-component-class-in-yiisoft-yii2) (low, CVSS 3.1, published 2 Jun 2024)
- [CVE-2020-15148: Unsafe deserialization in Yii 2](https://junglewise.ai/threats/cve-2020-15148-unsafe-deserialization-in-yii-2) (low, CVSS 3.1, published 15 Sep 2020)
- [CVE-2023-26750: Withdrawn: SQL injection in Yii 2](https://junglewise.ai/threats/cve-2023-26750-withdrawn-sql-injection-in-yii-2) (low, CVSS 3.1, published 4 Apr 2023)
- [CVE-2015-5467: Yii2 allows attackers to execute any local .php file via a relative path in the view parameter](https://junglewise.ai/threats/cve-2015-5467-yii2-allows-attackers-to-execute-any-local-php-file-via-a-relative) (low, CVSS 3.1, published 21 Sep 2023)
- [CVE-2024-32877: Reflected Cross-site Scripting in yiisoft/yii2 Debug mode](https://junglewise.ai/threats/cve-2024-32877-reflected-cross-site-scripting-in-yiisoft-yii2-debug-mode) (low, CVSS 3.1, published 2 Jun 2024)
- [CVE-2018-6010: Yii Framework reflected Cross-site Scripting](https://junglewise.ai/threats/cve-2018-6010-yii-framework-reflected-cross-site-scripting) (low, CVSS 3, published 13 May 2022)
- [CVE-2017-7271: Yii Framework Reflected XSS](https://junglewise.ai/threats/cve-2017-7271-yii-framework-reflected-xss) (low, CVSS 3, published 17 May 2022)
- [CVE-2017-11516: Yii Cross-site Scripting Framework vulnerability](https://junglewise.ai/threats/cve-2017-11516-yii-cross-site-scripting-framework-vulnerability) (low, CVSS 3, published 17 May 2022)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Packagist technologies

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- [magento/project-community-edition (Packagist)](https://junglewise.ai/threats/technologies/magento-project-community-edition): 161 vulnerabilities
- [drupal/core (Packagist)](https://junglewise.ai/threats/technologies/packagist-drupal-core): 150 vulnerabilities
- [pimcore/pimcore (Packagist)](https://junglewise.ai/threats/technologies/pimcore-pimcore): 145 vulnerabilities
- [craftcms/cms (Packagist)](https://junglewise.ai/threats/technologies/craftcms-cms): 143 vulnerabilities
- [dolibarr/dolibarr (Packagist)](https://junglewise.ai/threats/technologies/dolibarr-dolibarr): 127 vulnerabilities
- [getgrav/grav (Packagist)](https://junglewise.ai/threats/technologies/getgrav-grav): 127 vulnerabilities
- [typo3/cms-core (Packagist)](https://junglewise.ai/threats/technologies/typo3-cms-core): 127 vulnerabilities
- [concrete5/concrete5 (Packagist)](https://junglewise.ai/threats/technologies/concrete5-concrete5): 122 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "yiisoft/yii2 (Packagist) vulnerabilities", https://junglewise.ai/threats/technologies/yiisoft-yii2, 9 November 2026.