CVE-2026-48681

MEDIUM
Published Jun 4, 2026 Modified Jun 4, 2026 CWE-23

Description

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

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CVSS v3.1 Score

5.9
MEDIUM
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N

EPSS — Exploit Prediction

0.0060
Probability of exploitation
0.44%
Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-23 CWE-23

Affected Products

Vendor Product
openstack ironic
openstack ironic
openstack ironic
openstack ironic

References

Frequently Asked Questions

What is CVE-2026-48681? +
OpenStack Ironic through before 35.0.2 allows file overwrite via directory traversal during deployment with a crafted ISO image. It has a CVSS v3.1 base score of 5.9 (MEDIUM).
How severe is CVE-2026-48681? +
CVE-2026-48681 has a CVSS v3.1 score of 5.9 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance. The EPSS score is 0.0060, placing it in the 0th percentile for exploitation probability.
What products are affected by CVE-2026-48681? +
CVE-2026-48681 affects products from openstack, specifically: ironic. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2026-48681? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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If exploited an attacker could traverse the file system to access files or directories that would otherwise be inaccessible

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