CVE-2026-85788
Incomplete list of disallowed inputs in awslabs mysql-mcp-server
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
Incomplete list of disallowed inputs in the mutable SQL detector component in Amazon awslabs mysql-mcp-server might allow context-dependent actors to bypass the read-only enforcement gate and reach file-read and file-write SQL sinks via SQL inline comments that the regex engine does not treat as whitespace. To remediate this issue, users should upgrade to version 1.0.23.
| CWE | CWE-184 |
| Vendor | aws |
| Product | aws labs mysql mcp server |
| Published | Sep 9, 2026 |
| Last Updated | Sep 9, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
AWS / AWS Labs MySQL MCP Server
0 ≤ 1.0.21