VDB
GO-2025-3991
GO-2025-3991
PUBLISHED
Coder AgentAPI exposed user chat history via a DNS rebinding attack in github.com/coder/agentapi
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| github.com | coder/agentapi | 0, 0 |
Timeline
- Oct 23, 2025 CVE Published
- Mar 3, 2026 CVE Updated
- May 1, 2026 Security Advisory
References
- https://github.com/coder/agentapi/security/advisories/GHSA-w64r-2g3w-w8w4 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2025-59956 advisory
- https://github.com/coder/agentapi/commit/5c425c62447b8a9eac19e9fc5a2eae7f0803f149 patch
- https://github.com/coder/agentapi/pull/49 patch
- https://github.blog/security/application-security/localhost-dangers-cors-and-dns-rebinding url
- https://github.com/coder/agentapi/releases/tag/v0.4.0 url
- https://mcpsec.dev/advisories/2025-09-19-coder-chat-exfiltration url