HIGHCVSS 8.0EPSS 1.0%

CVE-2026-43003

CVE-2026-43003 updated by NVD

Published: 2026-05-01
Modified: 2026-09-11
EPSS percentile: 60%
Sources: github-advisory, nvd

Summary

An issue was discovered in OpenStack ironic-python-agent 1.0.0 through 11.5.0. Ironic Python Agent (IPA) sometimes executes grub-install from within a chroot of the deployed partition image, leading to code execution in the case of a malicious image.

Affected packages

Ecosystem	Package	Affected versions	Fixed versions
PyPI	ironic-python-agent	—	11.6.0

Remediation: Upgrade to 11.6.0 or later.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-43003

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

CVE® is a registered trademark of The MITRE Corporation. CVE content reproduced under the CVE Terms of Use; copyright designation © MITRE.

EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.