High severity7.5NVD Advisory· Published Feb 10, 2026· Updated Apr 15, 2026
CVE-2026-25577
CVE-2026-25577
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
emmett-corePyPI | < 1.3.11 | 1.3.11 |
Affected products
2Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-x6cr-mq53-cc76ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-25577ghsaADVISORY
- github.com/emmett-framework/core/commit/9557ea23a27cbadf7774d8bca6bbe4b54fa8a3ecnvdWEB
- github.com/emmett-framework/core/commit/c126757133e118119a280b58f3bb345b1c9a8a2aghsaWEB
- github.com/emmett-framework/core/security/advisories/GHSA-x6cr-mq53-cc76nvdWEB
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