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CVE PROGRAM SOURCE RECORD9.8 Critical

CVE-2026-34243

wenxian: Command Injection in GitHub Actions Workflow via `issue_comment.body`

Description

wenxian is a tool to generate BIBTEX files from given identifiers (DOI, PMID, arXiv ID, or paper title). In versions 0.3.1 and prior, a GitHub Actions workflow uses untrusted user input from issue_comment.body directly inside a shell command, allowing potential command injection and arbitrary code execution on the runner. At time of publication, there are no publicly available patches.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

njzjz wenxian

  • <= 0.3.1affected

References