The cache_purge module adds the ability to purge content from the
proxy, FastCGI, SCGI and uwsgi caches of nginx.
This port only installs the module sources. The module itself is built
by the nginx ports when their CACHE_PURGE option is enabled.
www/nginx-module-cache-purge: Update to 3.0.4
Fixes a symlink traversal during cache tree traversal: an attacker able to
create symbolic links inside the cache directory could make a purge delete
arbitrary files the worker can reach (CVE-2026-108981).
https://github.com/nginx-modules/ngx_cache_purge/releases/tag/3.0.4
Security: CVE-2026-108981
Sponsored by: Netzkommune GmbH
(cherry picked from commit 225227080d2216b2f5ea3d331ad203ed41937520)