CVE-2026-46608: Cors Wildcard Fallback
When multiple CORS origins are configured, the application erroneously defaults to a wildcard ('*') instead of dynamically reflecting valid request origins. This misconfiguration silently disables cross-origin restrictions, exposing APIs. Reflect the 'Origin' request header against the allowed list of origins instead.
Pythongreprules fetch cve-2026-46608-cors-wildcard-fallback --engine opengrepDescription
When multiple CORS origins are configured, the application erroneously defaults to a wildcard ('*') instead of dynamically reflecting valid request origins. This misconfiguration silently disables cross-origin restrictions, exposing APIs. Reflect the 'Origin' request header against the allowed list of origins instead.
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