CVE-2025-8533 Information

Aug 08, 2025 cve

Description

A vulnerability was identified in the XPC services of Fantastical. The services failed to implement proper client authorization checks in its listener:shouldAcceptNewConnection method unconditionally accepting requests from any local process. As a result any local unprivileged process could connect to the XPC service and access its methods.

This issue has been resolved in version 4.0.16.

Reference

https://cert.pl/en/posts/2025/08/CVE-2025-8533 https://flexibits.com/fantastical

CNNVD-202508-656 (Published: 2025-08-07)

Share on: