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EUVD-2026-234213

2026-10-19T11:59:04.390998+00:00

EUVD-2026-234213

fkie_cve-2022-24863

2026-10-19T11:59:04.391042+00:00

http-swagger is an open source wrapper to automatically generate RESTful API documentation with Swagger 2.0. In versions of http-swagger prior to 1.2.6 an attacker may perform a denial of service attack consisting of memory exhaustion on the host system. The cause of the memory exhaustion is down to improper handling of http methods. Users are advised to upgrade. Users unable to upgrade may to restrict the path prefix to the "GET" method as a workaround.

GHSA-xg75-q3q5-cqmv — Denial of Service in http-swagger

2026-10-19T11:59:04.391080+00:00

Affected: Go: github.com/swaggo/http-swagger

### Impact Allows an attacker to perform a DOS attack consisting of memory exhaustion on the host system.

### Patches Yes. Please upgrade to v1.2.6.

### Workarounds A workaround is to restrict the path prefix to the "GET" method. As shown below ``` func main() { r := mux.NewRouter()

r.PathPrefix("/swagger/").Handler(httpSwagger.Handler( httpSwagger.URL("http://localhost:1323/swagger/doc.json"), //The url pointing to API definition httpSwagger.DeepLinking(true), httpSwagger.DocExpansion("none"), httpSwagger.DomID("#swagger-ui"), )).Methods(http.MethodGet) ```

### References Reporter dongguangli from https://www.huoxian.cn/ company

### For more information If you have any questions or comments about this advisory: * Open an issue in [http-swagger](https://github.com/swaggo/http-swagger/issues)

gsd-2022-24863

2026-10-19T11:59:04.391120+00:00

gsd-2022-24863