Vulnerability 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.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/emmett-framework/core/commit/9557ea23a27cbadf7774d8bca6bbe4b5
- https://github.com/emmett-framework/core/security/advisories/GHSA-x6cr-mq53-cc76
- https://github.com/emmett-framework/core/security/advisories/GHSA-x6cr-mq53-cc76
FAQ
What is CVE-2026-25577?
CVE-2026-25577 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 malfo...
How severe is CVE-2026-25577?
CVE-2026-25577 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-25577?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.