עברית

Vulnerability Intelligence

CVE-2026-34243

Critical 9.8

Published
Last modified
NVD status
Analyzed

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

njzjz: wenxian

References1

Metrics

CVSS 3.1
9.8 CRITICAL Score source: CNA CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS — exploit probability
2% percentile: 83 · as of 12 November 2026
CWE
CWE-77CWE-78

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