Security context

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

reduxjs/redux

              master @ 28d433b
            

Fixes

CVEs

HIGH

Peak severity

Highlights

Cross-Site Scripting (XSS): 1 prior fix. Scrutinize any change in this area.

docs/recipes/ServerRendering.md: 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: The server serialized the preloaded state into a script block without escaping HTML-special characters such as '<', allowing unauthenticated users to inject arbitrary script code via manipulated state.

Cross-Site Scripting (XSS): Documentation code examples illustrated insecure server-side rendering practices by using plain JSON.stringify without escaping HTML tags, which can lead to XSS if developers copy-paste the example.