CVE-2026-125926
Last modified
CVE-2026-125926 is a high-severity vulnerability rated 8.5/10 on the CVSS scale. Server-side request forgery (SSRF) in the server registration and update API in Amazon mcp-gateway-registry before 1.35.0 might allow an authenticated remote user to send requests from the gateway to internal network services and cloud instance metadata endpoints and read the responses via a crafted request. To remediate this issue, users should upgrade to version 1.35.0.. EPSS estimates a 0.29% chance of exploitation in the next 30 days.
Description
Server-side request forgery (SSRF) in the server registration and update API in Amazon mcp-gateway-registry before 1.35.0 might allow an authenticated remote user to send requests from the gateway to internal network services and cloud instance metadata endpoints and read the responses via a crafted request. To remediate this issue, users should upgrade to version 1.35.0.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| AWS | mcp-gateway-registry | >= 1.0.3, <= 1.34.0 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
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