Known Vulnerabilities for Yii2 by Yiisoft

Listed below are 4 of the newest known vulnerabilities associated with "Yii2" by "Yiisoft".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-103476 json yii2-starter-kit through 4.2.0 fails to validate article publication status in the attachment-download endpoint, allowing una... Not Provided 2026-09-30 2026-10-01
CVE-2026-103475 json yii2-starter-kit through 4.2.0 exposes the Yii debug and Gii modules to all IP addresses by setting allowedIPs to ['*'] in it... Not Provided 2026-09-30 2026-09-30
CVE-2026-103474 json yii2-starter-kit through 4.2.0 fails to validate file types in the backend storage upload actions, allowing authenticated man... Not Provided 2026-09-30 2026-09-30
CVE-2026-86730 json Craft CMS versions before 5.10.12 fail to properly cleanse string-typed field-layout elements, allowing authenticated control... Not Provided 2026-09-08 2026-09-08

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