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cpe:2.3:a:vowpalwabbit:vowpal_wabbit:*:*:*:*:*:*:*:*

part: a version: * update: *

VendorVowpalwabbit (ca7e3342-bd1d-5e5e-be97-ae68c1d3d013)
ProductVowpal Wabbit (1911f96b-75c1-5cba-b939-5db9de079833)
Edition*
Language*
Software edition*
Target software*
Target hardware*
Other*

Notes

Imported from purl2cpe mapping

PURL mappings

PURLSourceLast updated
pkg:github/vowpalwabbit/vowpal_wabbit purl2cpe 2026-06-01 10:11:46.941393

Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2026-44723 vulnerable 2026-06-08 08:05:11.290401 Vowpal Wabbit: Shell injection via crafted PR title in python_checks.yml allows arbitrary command execution on CI runner
MEDIUM (5)
Vowpal Wabbit is a machine learning system. The workflow .github/workflows/python_checks.yml embeds ${{ github.event.pull_request.title }} directly inside double-quoted bash strings in four separate steps across four jobs, each passing it as a CLI argument to the Python test script run_tests_model_gen_and_load.py. The shell interprets the expanded string before invoking Python, allowing an attacker to break out of the quotes and execute arbitrary commands on the runner. The pull_request trigger fires on PRs targeting any branch (branches: ['*']), with no additional access gate. This vulnerability is fixed by the 998e390e80a7e8192d7849b7784bc113dbd190ad commit.
Published: 2026-05-26T15:49:17.951Z
Updated: 2026-05-28T13:58:23.038Z
Reference links
Imported from gcve-enriched-dumps CVE data

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