Critical severity9.8NVD Advisory· Published Mar 31, 2026· Updated Apr 3, 2026
CVE-2026-34243
CVE-2026-34243
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 packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
njzjz/wenxianGitHub Actions | <= 0.3.1 | — |
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3- github.com/njzjz/wenxian/security/advisories/GHSA-r4fj-r33x-8v88nvdExploitMitigationVendor AdvisoryWEB
- github.com/advisories/GHSA-r4fj-r33x-8v88ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-34243ghsaADVISORY
News mentions
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