Where Drift Meets Security
Upgrade drift and security risk are deeply connected. Outdated dependencies carry unpatched CVEs. Legacy code patterns resist automated upgrades. Complex, deeply nested code is harder to migrate safely.
Vibgrate bridges these concerns with two extended scanners: Code Quality Metrics and OWASP Category Mapping.
Code Quality Metrics Scanner
This scanner runs fast AST-based (Abstract Syntax Tree) analysis to identify patterns that predict upgrade difficulty.
What It Measures
- Files and functions analyzed: A count of the codebase's scope.
- Cyclomatic complexity averages: Higher complexity means more code paths to test and more risk when changing dependencies.
- Function length signals: Overly long functions are harder to refactor during upgrades.
- Nesting depth: Deeply nested code is harder to understand and more likely to break during migration.
- Circular dependencies: Modules that reference each other create entangled upgrade paths.
- Dead code estimate: Code that is never executed but still depends on outdated packages — upgrade effort for no runtime benefit.
- "God file" detection: Oversized, high-complexity modules that concentrate risk.
Why It Helps with Drift
Code quality directly predicts upgrade friction. A codebase with low complexity, shallow nesting, and no circular dependencies is straightforward to migrate. Apply the version bump, run the tests, fix the few failures.
A codebase with high complexity, deep nesting, and god files? The same version bump touches code paths that are hard to understand, hard to test, and hard to modify safely. Knowing this upfront lets you allocate more time and attention to those areas.
OWASP Category Mapping Scanner
This scanner takes the security findings from your drift scan and maps them into OWASP Top 10 categories.
What It Does
- Maps findings to OWASP categories (A01 through A10) with CWE metadata.
- Assigns severity levels to each categorised finding.
- Emits per-category counts in the JSON output.
- Supports
fastandcache-inputmodes for different performance/accuracy tradeoffs.
How It Helps
Security teams think in OWASP categories. Engineering teams think in packages and versions. The mapping bridges this gap:
- Your CSO asks "what is our exposure to A06 (Vulnerable and Outdated Components)?" — the OWASP mapping gives a direct, quantified answer from your drift scan.
- Your compliance team needs OWASP-categorised findings for an audit — the scan artifact provides them without a separate tool.
- Your engineering team can filter the drift report by security impact, focusing on upgrades that reduce OWASP exposure first.
CI Visibility
The OWASP mapping is designed for CI integration:
vibgrate scan . --format sarif --out vibgrate.sarif
The SARIF output includes OWASP-categorised findings that appear in GitHub Code Scanning or Azure DevOps alongside your other security annotations. No separate security report is needed — drift and security are unified in one workflow.
Enabling These Scanners
Both scanners are part of the extended scanner suite and enabled by default:
scanners: {
codeQuality: { enabled: true },
owaspMapping: { enabled: true },
}
Like all extended scanners, they are read-only, run in parallel, and collect no sensitive data. The code quality scanner analyzes AST structure without extracting source code content. The OWASP mapper works entirely from existing findings metadata.
The Vibgrate Drift Intelligence Engine unifies drift and security because they are fundamentally the same problem: your codebase is behind, and the gap has consequences. The drift score tells you how far. The security mapping tells you what the consequences are.
Unify drift and security. Sign up at dash.vibgrate.com to get OWASP-mapped drift reports and code quality analysis in every scan.