CVE-2026-9680: Improper exposure of the MCP server in alibabacloud-rds-openapi-mcp-server allows remote attackers to invoke exposed MCP tools via network access to an MCP endpoint listening on al
Improper exposure of the MCP server in alibabacloud-rds-openapi-mcp-server allows remote attackers to invoke exposed MCP tools via network access to an MCP endpoint listening on all network interfaces by default.
Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-9680
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-96800.24% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 15% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-9680 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for Improper exposure of
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- mediumCVE-2026-56569: HCL iControl was affected by Sensitive Data Exposure vulnerabilities. It involves the public e…nvd · 2026-07-31
- mediumCVE-2026-56567: HCL iControl v4.3.0 was affected by Security Misconfiguration vulnerabilities. It involves the…nvd · 2026-07-31
- highCVE-2026-55994: Improper Input Validation, Exposure of Sensitive Information to an Unauthorized Actor, Server-…nvd · 2026-07-06
- highCVE-2026-55993: Improper Input Validation, Exposure of Sensitive Information to an Unauthorized Actor, Server-…nvd · 2026-07-06
- highCVE-2026-46726: Improper Input Validation, Exposure of Sensitive Information to an Unauthorized Actor, Server-…nvd · 2026-07-06
- lowCVE-2026-46584: Improper Input Validation, Exposure of Sensitive Information to an Unauthorized Actor vulnerab…nvd · 2026-07-06
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