CVE-2026-1664
1 advisory.
npm/agents CVE-2026-1664: medium, EPSS 0.47%
Cloudflare Agents SDK has Insecure Direct Object Reference (IDOR) via Header-Based Email Routing
Action: Upgrade agents to 0.3.7 or later.
npm i agents@0.3.7Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.3.7 | - |
Fixed versions
| 0.3.7 |
Sources
- osv: GHSA-r7x9-8ph7-w8cg
- https://github.com/cloudflare/agents/security/advisories/GHSA-r7x9-8ph7-w8cg
- https://nvd.nist.gov/vuln/detail/CVE-2026-1664
- https://github.com/cloudflare/agents
- https://github.com/cloudflare/agents/blob/main/docs/email.md
CVE-2026-1664 · published · modified · JSON