Authentication & access
Catch broken authorization, weak sessions, and privilege boundary mistakes.
CodeGuardian audits modern web applications, explains every finding, and prepares review-ready remediations—before vulnerabilities reach production.
Broken access control
api/users/[id].ts:42
Unsafe dependency version
package.json:18
/// Six core audit modules
Turn noisy scan output into prioritized, explainable work. Every issue includes evidence, severity context, and a practical next step.
Catch broken authorization, weak sessions, and privilege boundary mistakes.
Trace unsafe input from request to query, command, template, or browser output.
Review headers, CORS, secrets, transport controls, and production defaults.
Surface vulnerable packages, risky upgrades, and actionable replacement paths.
Find fragile patterns that increase maintenance cost and create security drift.
Generate a scoped patch with explanation, impact notes, and human approval built in.
/// From finding to fix
CodeGuardian never treats automation as permission. It scopes access, documents reasoning, and presents every change for review.
- const user = await getUser(id) + const user = await getUser(id, session.user.id) + assertAuthorized(user, session)
Scan source, configuration, dependencies, and exposed routes together—not as disconnected alerts.
Severity blends exploitability, exposure, data sensitivity, and confidence into an explainable score.
Inspect the proposed diff, reasoning, and tests. Approve, edit, or dismiss without surrendering control.
/// Built for real teams
Designed for student teams, growing products, and reviewers who need evidence—not another unreadable report.
“The clear evidence trail turns security review into something our whole project team can understand and defend.”
“Instead of dumping warnings, CodeGuardian tells us which risk to fix first and why it matters.”
“The standards mapping gives every recommendation credibility and makes assessment much easier.”
August 2026 · Project report
Explore the architecture, detection model, development roadmap, ethics, and presentation talk track behind CodeGuardian.
Start with the executive summary