Get an email when a new major security incident drops. No spam, unsubscribe any time.
Only used for pwn.watch incident emails. Protected by Cloudflare Turnstile.
// day
0 new incidents, 1 with updates.
› OpenCode AI coding agent (Anomaly) on Windows and WSL
A command-injection flaw in the OpenCode AI coding agent let a malicious or later-hijacked remote MCP server run PowerShell commands on a developer's Windows or WSL machine when they started the MCP OAuth sign-in. The server-supplied authorization endpoint was passed unescaped to an old version of the open package. Anomaly fixed it in 1.18.33 on Sep 28 without a CVE or advisory, so scanners won't flag 1.0.137 through 1.18.32. macOS and Linux are not affected. Pillar Security found it and rates it 9.8; no in-the-wild exploitation reported.