This release includes 1 security fix for security teams reviewing exposed deployments.
Topics
+1 more
Affected surfaces
ReleasePort's take
Moderate signalThe release swaps the AST-based validator for a T‑SQL aware lexer to enhance security.
Why it matters: Security improvements affect the lexer and validation pipeline; severity rated 90.
Summary
AI summarySecurity fix: T‑SQL aware lexer replaces AST‑based validator.
Changes in this release
| Type | Severity | Summary | CVE |
|---|---|---|---|
| Security | Critical |
Replaces AST-based validator with T‑SQL aware lexer for security improvements. Replaces AST-based validator with T‑SQL aware lexer for security improvements. Source: llm_adapter@2026-05-26 Confidence: high |
— |
Changelog
Changes in v0.4.9
- security: T-SQL aware lexer replaces AST-based validator (v0.4.9) (41291ff)
Security Fixes
- Security: T‑SQL aware lexer replaces AST‑based validator.
Weekly OSS security release digest.
The CVE patches and breaking changes that affected production tools this week. One email, every Sunday.
No spam, unsubscribe anytime.
Share this release
About corebasehq/coremcp
A secure, tunnel-native database bridge for AI agents. Connects localhost & on-premise databases (MSSQL, etc.) to LLMs with AST-based query safety and PII masking.
Related context
Beta — feedback welcome: [email protected]