CVE-2026-54565 rhwp browser extension performs SSRF / private-network requests and leaks HWP preview data to untrusted pages

rhwp is an HWP viewer and editor implemented in Rust and WebAssembly. Prior to rhwp 0.7.15 and rhwp Chrome and Firefox extension 0.2.4, the browser extensions use an all-URLs host permission to detect HWP and HWPX links on visited pages, but the service workers do not validate message senders, UR...

CVE-2024-52579 Server-Side Request Forgery vulnerability in various APIs in Misskey

Misskey is an open source, federated social media platform. Some APIs using HttpRequestService do not properly check the target host. This vulnerability allows an attacker to send POST or GET requests to the internal server, which may result in a SSRF attack.It allows an attacker to send POST or...