What’s Vulnerable › Vulnerabilities

CVE-2026-48681

• Severity: high (CVSS 8.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-04 · updated 2026-07-22
• Weakness: CWE-23

Description

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

Affected products

• OpenStack Ironic: from 17.0.0 before 26.1.7; from 27.0.0 before 29.0.6; from 30.0.0 before 32.0.2; from 33.0.0 before 35.0.2 — fixed in 26.1.7, 29.0.6, 32.0.2, 35.0.2

How to fix

Upgrade to a fixed version: OpenStack Ironic 26.1.7, 29.0.6, 32.0.2, 35.0.2. Check the vendor advisory for mitigations.

References

• https://bugs.launchpad.net/ironic/+bug/2148333
• https://www.openwall.com/lists/oss-security/2026/06/03/12
• http://www.openwall.com/lists/oss-security/2026/06/03/12

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