Code security scanner

Review code with clearer
reports.

Sivero scans GitHub repos, ZIP uploads, and pasted code, then turns the results into a report your team can review and act on.

Evidence-based findings
Private by default
Fast scan reviews
Unsafe to deploy

Unauthenticated RCE via file upload

Critical · CVSS 10.0

Hardcoded Stripe secret key in client bundle

Critical · CVSS 9.8

Broken access control on admin actions

High · CVSS 8.6

Built for real code reviews

Sivero turns technical risk into a report with clear evidence, severity, and next steps.

Focused on issues that matter

It prioritizes exposed secrets, auth gaps, unsafe routes, and other issues that deserve attention first.

Reports you can actually act on

Each scan groups findings by severity and points to the code path that triggered the rule.

Trust

Code review without quietly keeping your source.

Sivero keeps the report useful and the review process clear. The scan should feel auditable, not mysterious.

Private by default

Your code stays yours.

We keep the review useful without turning source into a permanent archive.

Choose the repos yourself+

Scans begin from the exact repository or archive you select. Nothing gets added silently.

Read-only access+

Sivero reviews source and metadata without asking for write access to your repository.

No permanent code archive+

Raw pasted code and uploaded source are used for the scan, then left out of your saved history.

Short-lived access tokens+

Temporary access is used to load source for the scan and is not treated as a persistent repo mirror.

Isolated scan runtime+

Each scan runs inside its own review flow so findings stay attached to that run and project context.

Reports stay useful+

The report, evidence, and issue history stay available so your team can review results without resubmitting code.

Workflow

From source to ship decision.

Step 01

Upload or connect your app

Start with a ZIP or GitHub repository. No security setup or engineering workflow required.

Step 02

Review the findings

See the highest-signal issues in one place, with evidence and scope attached.

Step 03

Fix and rescan

Work through the important issues first, then rerun the scan and compare the results.

Live Global Scanner

Public scan activity sharpens detection rules before they reach private reviews.

Private reviews benefit from patterns proven against real code in the wild.

Coverage

What can break trust fast.

Critical

Secrets in code

Hardcoded API keys, passwords, tokens, and committed env files before they leak into production.

Critical

Access control gaps

Routes that work without proving who the user is or whether a record belongs to them.

High

Unsafe browser access

CORS, CSRF, headers, redirects, and browser-facing mistakes that widen your attack surface.

High

Weak input handling

Unvalidated form and API input, plus risky rendering paths that can turn user input into executable content.

High

SQLite injection risk

SQLite query patterns that build SQL from request values instead of using parameters.

Medium

Information disclosure

Raw error messages and stack details that can expose internals to users or attackers.

Medium

Throttling

Login, signup, and password routes that do not show clear rate limiting or abuse protection.

High

Dependencies and automation

Workflow permissions, package vulnerabilities, storage exposure, and other issues that are easy to miss during everyday development.

Critical

Secrets in code

Hardcoded API keys, passwords, tokens, and committed env files before they leak into production.

Critical

Access control gaps

Routes that work without proving who the user is or whether a record belongs to them.

High

Unsafe browser access

CORS, CSRF, headers, redirects, and browser-facing mistakes that widen your attack surface.

High

Weak input handling

Unvalidated form and API input, plus risky rendering paths that can turn user input into executable content.

High

SQLite injection risk

SQLite query patterns that build SQL from request values instead of using parameters.

Medium

Information disclosure

Raw error messages and stack details that can expose internals to users or attackers.

Medium

Throttling

Login, signup, and password routes that do not show clear rate limiting or abuse protection.

High

Dependencies and automation

Workflow permissions, package vulnerabilities, storage exposure, and other issues that are easy to miss during everyday development.

Scan before release.

Review the issues that matter before you merge or deploy.

Try free demo