chore(deps): bump github.com/labstack/echo/v4 from 4.13.4 to 4.15.1

[dependabot]

Bumps github.com/labstack/echo/v4 from 4.13.4 to 4.15.1.

Release notes

Sourced from github.com/labstack/echo/v4's releases.

v4.15.0

Security

WARNING: If your application relies on cross-origin or same-site (same subdomain) requests do not blindly push this version to production

The CSRF middleware now supports the Sec-Fetch-Site header as a modern, defense-in-depth approach to CSRF protection, implementing the OWASP-recommended Fetch Metadata API alongside the traditional token-based mechanism.

How it works:

Modern browsers automatically send the Sec-Fetch-Site header with all requests, indicating the relationship between the request origin and the target. The middleware uses this to make security decisions:

• same-origin or none: Requests are allowed (exact origin match or direct user navigation)
• same-site: Falls back to token validation (e.g., subdomain to main domain)
• cross-site: Blocked by default with 403 error for unsafe methods (POST, PUT, DELETE, PATCH)

For browsers that don't send this header (older browsers), the middleware seamlessly falls back to traditional token-based CSRF protection.

New Configuration Options:

• TrustedOrigins []string: Allowlist specific origins for cross-site requests (useful for OAuth callbacks, webhooks)
• AllowSecFetchSiteFunc func(echo.Context) (bool, error): Custom logic for same-site/cross-site request validation

Example:

e.Use(middleware.CSRFWithConfig(middleware.CSRFConfig{
    // Allow OAuth callbacks from trusted provider
    TrustedOrigins: []string{"https://oauth-provider.com"},
// Custom validation for same-site requests
AllowSecFetchSiteFunc: func(c echo.Context) (bool, error) {
    // Your custom authorization logic here
    return validateCustomAuth(c), nil
    // return true, err  // blocks request with error
    // return true, nil  // allows CSRF request through
    // return false, nil // falls back to legacy token logic
},

}))

PR: labstack/echo#2858

Type-Safe Generic Parameter Binding

• Added generic functions for type-safe parameter extraction and context access by @​aldas in labstack/echo#2856

  Echo now provides generic functions for extracting path, query, and form parameters with automatic type conversion, eliminating manual string parsing and type assertions.

... (truncated)

Changelog

Sourced from github.com/labstack/echo/v4's changelog.

Changelog

v5.0.4 - 2026-02-15

Enhancements

• Remove unused import 'errors' from README example by @​kumapower17 in labstack/echo#2889
• Fix Graceful shutdown: after http.Server.Serve returns we need to wait for graceful shutdown goroutine to finish by @​aldas in labstack/echo#2898
• Update location of oapi-codegen in README by @​mromaszewicz in labstack/echo#2896
• Add Go 1.26 to CI flow by @​aldas in labstack/echo#2899
• Add new function echo.StatusCode by @​suwakei in labstack/echo#2892
• CSRF: support older token-based CSRF protection handler that want to render token into template by @​aldas in labstack/echo#2894
• Add echo.ResolveResponseStatus function to help middleware/handlers determine HTTP status code and echo.Response by @​aldas in labstack/echo#2900

v5.0.3 - 2026-02-06

Security

• Fix directory traversal vulnerability under Windows in Static middleware when default Echo filesystem is used. Reported by @​shblue21.

This applies to cases when:

• Windows is used as OS
• middleware.StaticConfig.Filesystem is nil (default)
• echo.Filesystem is has not been set explicitly (default)

Exposure is restricted to the active process working directory and its subfolders.

v5.0.2 - 2026-02-02

Security

• Fix Static middleware with config.Browse=true lists all files/subfolders from config.Filesystem root and not starting from config.Root in labstack/echo#2887

v5.0.1 - 2026-01-28

• Panic MW: will now return a custom PanicStackError with stack trace by @​aldas in labstack/echo#2871
• Docs: add missing err parameter to DenyHandler example by @​cgalibern in labstack/echo#2878
• improve: improve websocket checks in IsWebSocket() [per RFC 6455] by @​raju-mechatronics in labstack/echo#2875
• fix: Context.Json() should not send status code before serialization is complete by @​aldas in labstack/echo#2877

v5.0.0 - 2026-01-18

Echo v5 is maintenance release with major breaking changes

• Context is now struct instead of interface and we can add method to it in the future in minor versions.
• Adds new Router interface for possible new routing implementations.
• Drops old logging interface and uses moderm log/slog instead.

... (truncated)

Commits

• 6f3a84a Merge pull request #2905 from aldas/v4_crsf_token_fallback
• 24fa4d0 CSRF: support older token-based CSRF protection handler that want to render t...
• 482bb46 v4.15.0 changelog
• d0f9d1e CRSF with Sec-Fetch-Site=same-site falls back to legacy token
• f3fc618 CRSF with Sec-Fetch-Site checks
• 4dcb9b4 licence headers
• cbc0ac1 Add PathParam(Or)/QueryParam(Or)/FormParam(Or) generic functions
• 6b14f4e Add Context.Get generic functions
• 321530d disable test - returns different error under Windows
• c8abd9f disable flaky test
• Additional commits viewable in compare view

Note
Automatic rebases have been disabled on this pull request as it has been open for over 30 days.

[dependabot]

Superseded by #160.