VDB
CVE-2026-33252
CVE-2026-33252
PUBLISHED
CVSS 7.099999904632568 HIGH
Cross-Site Tool Execution for HTTP Servers without Authorizatrion in github.com/modelcontextprotocol/go-sdk
EPSS 0.21% · 10.9th percentile
Risk Scores
CVSS 3.1
7.099999904632568
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L
EPSS Score
0.21%
10.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| github.com | modelcontextprotocol/go-sdk | 0, 0, 0 |
| lfprojects | mcp_go_sdk | 0 |
| modelcontextprotocol | go-sdk | < 1.4.1, < 1.4.1, < 1.4.1 |
Timeline
- Mar 19, 2026 CVE Published
- Mar 20, 2026 Security Advisory
- Mar 24, 2026 EPSS Score
- Mar 25, 2026 CVE Updated
- Mar 25, 2026 EPSS Score
- Apr 16, 2026 PoC Published
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score