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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2026-25577

Emmett has an Unhandled CookieError Exception Causing Denial of Service

Description

Emmett is a framework designed to simplify your development process. Prior to 1.3.11, the cookies property in mmett_core.http.wrappers.Request does not handle CookieError exceptions when parsing malformed Cookie headers. This allows unauthenticated attackers to trigger HTTP 500 errors and cause denial of service. This vulnerability is fixed in 1.3.11.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

emmett-framework core

  • < 1.3.11affected

References