Njzjz - Wenxian - CRITICAL - CVE-2026-34243. wenxian, a tool designed for generating BIBTEX files from various identifiers, is affected by a command injection flaw. In versions 0.3.1 and earlier, it incorporates untrusted user input directly into a shell command through its GitHub Actions workflow. This compromise enables attackers to execute arbitrary code on the runner environment. As of now, no patches are publicly available to mitigate this vulnerability.