Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
OpenStack ironic-python-agent — An issue was discovered in OpenStack ironic-python-agent 1.0.0 through 11.5.0.
AV AC PR UI S C I A CVSS EPSS %ile KEV
N H L N U H H H 7.5 .0082 54.5 —
AFFECTED
Product Versions Fixed
ironic-python-agent unspecified —
TIMELINE
May 1 Reserved by mitre
May 1 Published (CNA: mitre)
Aug 11 RESCORED — CVE-2026-43003 (OpenStack ironic-python-agent). CVSS 8 → 7.5 (NVD).
Description
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.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| May 1, 2026 | Reserved | Reserved by mitre |
| May 1, 2026 | Published | Published (CNA: mitre) |
| August 11, 2026 | RESCORED | RESCORED — CVE-2026-43003 (OpenStack ironic-python-agent). CVSS 8 → 7.5 (NVD). |
Affected
Affected products and packages — 1 row
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| OpenStack | ironic-python-agent | — | — | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-43003 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.