CVE-2026-48681: OpenStack Ironic allows file overwrite via directory traversal during deployment with a crafted ISO image

June 4, 2026 (updated July 14, 2026)

OpenStack Ironic through before 35.0.2 allows file overwrite via directory traversal during deployment with a crafted ISO image.

References

bugs.launchpad.net/ironic/+bug/2148333
github.com/advisories/GHSA-9v62-qx4c-44x5
nvd.nist.gov/vuln/detail/CVE-2026-48681
www.openwall.com/lists/oss-security/2026/06/03/12

Code Behaviors & Features

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