Security context

What an agent needs to avoid regressing past fixes and find the next vuln in this repo.

slimphp/Slim

              4.x @ 80900fb
            

Fixes

CVEs

HIGH

Peak severity

50.0%

Coverage

Highlights

Information Disclosure: 1 prior fix. Scrutinize any change in this area.

Slim/Error/Renderers/HtmlErrorRenderer.php: most-fixed (1 issue). Treat as high-risk during review.

1 high-severity fix in this history; regressions here are high-impact.

Recurring patterns

The bug types that recur here, drawn from past fixes, not open vulnerabilities.

Reflected XSS: Untrusted input placed into error title/description is rendered into HTML without escaping, enabling reflected XSS.

Information Disclosure: Verbose exception output (stack traces, file paths) was leaked to clients by default; now gated behind displayErrorDetails flag.