GHSA-264V-M8FM-76JM nimiq-transaction: Panic via `HistoryTreeProof` length mismatch

Impact HistoryTreeProof::verify panics on a malformed proof where history.len != positions.len due to asserteq!history.len, positions.len. The proof object is derived from untrusted p2p responses ResponseTransactionsProof.proof and is therefore attacker-controlled at the network boundary until...

CVE-2026-26982 Ghostty affected by arbitrary command execution via control characters in paste and drag-and-drop operations

Ghostty is a cross-platform terminal emulator. Ghostty allows control characters such as 0x03 Ctrl+C in pasted and dropped text. These can be used to execute arbitrary commands in some shell environments. This attack requires an attacker to convince the user to copy and paste or drag and drop...