I had the same question earlier this year and found similar resources as already mentioned by others.
The table on the UIAA site seems quite complete, however I personally found two issues with the table:
- It is limited to climbing only while most people who climb are interested in a broader range of safety relevant products (climbing, summer/winter mountaineering, ski touring, etc.)
- It mainly lists recalls officially announced by manufacturers and lacks safety issues/warnings detected by the community
In my research I found the safety blog site from DAV (Deutscher Alpenverein = German alpine club) which is much broader and extensive, but the site is available in German language only:
For this reason I started my own site earlier this year on https://outdoorsafety.rocks/. I believe us of today it is the most complete source on safety warnings for climbing & alpinism in the English speaking community.
The site is quite new and I am still in the learning phase. I am also new to Stackexchange but I guess it would be against it's policy and purpose to ask for feedback in this question. Still eager to learn what you think about it, so feel free to reach out to me by any practical means (directly on my site, social media, etc.).