CVE-2026-103475
yii2-starter-kit yii2-starter-kit
- yii2-starter-kit yii2-starter-kit
- Critical
- CVSS 9.3
- EPSS 0.4%
- No fixed version listed
What to do
No fixed version listed
Affected products
| Product | Affected | Fixed in |
|---|---|---|
| yii2-starter-kit yii2-starter-kit | through 4.2.0 | None listed |
Scores and signals
- Exploitation
- No known exploitation
- Severity
- Critical, CVSS 9.3 (v4.0, scored by VulnCheck)
- EPSS
- 0.4% chance of exploitation in the next 30 days (EPSS from FIRST, as of Oct 26, 2026)
- CISA's SSVC decision points
- Exploitation: none. Automatable: yes. Technical impact: total. As of Sep 30, 2026.
- Weakness
- CWE-489: Active Debug Code
- Vendor
- yii2-starter-kit, yii2-starter-kit
Timeline
- First listed as critical by cve.now. Affected and fixed versions come from the CVE record, once one is published.