VDB
MAL-2026-3811
MAL-2026-3811
PUBLISHED
CVSS 9.300000190734863 CRITICAL
Malicious code in claude-code-base-action (npm)
Risk Scores
CVSS 4.0
9.300000190734863
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| npm | claude-code-base-action | 2.0.0, 2.2.2 |
Timeline
- May 17, 2026 CVE Published
- May 19, 2026 CVE Updated