CVE-2025-11563 | HackTesting

URLs containing percent-encoded slashes (`/` or `\`) can trick wcurl into saving the output file outside of the current directory without the user explicitly asking for it. This flaw only affects the wcurl command line tool.

Credits

Stanislav Fort (Aisle Research)

Samuel Henrique

Sergio Durigan Junior

Xi Ruoyao

References

https://curl.se/docs/CVE-2025-11563.json

https://curl.se/docs/CVE-2025-11563.html