CVE security advisories and vulnerability history for Yii 2 by yiiframework.
Last updated
yiiframework Yii 2 has 1 published CVE records since 2025, of which 1 are in CISA's Known Exploited Vulnerabilities catalog and 1 have a known public exploit. The average CVSS base score across scored CVEs is 9.5.
This page aggregates every publicly disclosed vulnerability (CVE) affecting yiiframework Yii 2, with a severity breakdown, the affected and patched versions, the most common weakness types, and the full CVE list.
How the CVSS severity of yiiframework Yii 2's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.
In CISA’s Known Exploited Vulnerabilities catalog
1
One of yiiframework Yii 2's CVEs is confirmed exploited in the wild.
Public exploits
1
One of yiiframework Yii 2's CVEs has a known public exploit available.
Browse every yiiframework Yii 2 version named in a CVE, then pick one to see only the CVEs that affect it.
No specific affected versions are recorded for yiiframework Yii 2; the CVEs below apply to the product without a version pin.
1 CVE
Added to CISA KEV 2025-05-02
The CWE weakness categories most often found in yiiframework Yii 2 CVEs. Follow any weakness for its full explanation.
Browse vulnerabilities for other products by yiiframework.
Common questions about yiiframework Yii 2 vulnerabilities.
yiiframework Yii 2 has 1 published CVE records since 2025.
Yes — 1 of yiiframework Yii 2's CVEs are listed in CISA's Known Exploited Vulnerabilities catalog, confirmed exploited in the wild and carrying a CISA remediation deadline.
Yes — 1 of yiiframework Yii 2's CVEs have a known public exploit.
yiiframework Yii 2's CVEs most often map to these CWE weakness types: CWE-424 (Improper Protection of Alternate Path).
yiiframework Yii 2 has 1 critical and 0 high-severity CVEs.
The average CVSS base score across yiiframework Yii 2's scored CVEs is 9.5.
Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.
Monitor new yiiframework Yii 2 vulnerabilities as they are disclosed, with AI-written analysis and remediation guidance.
