No exploitation reportedFix available

CVE-2026-48681

Q: Is CVE-2026-48681 actively exploited?

Active exploitation of CVE-2026-48681 has not been confirmed. Its EPSS score was 0.9% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2026-48681?

CVE-2026-48681 has a CVSS v3 base score of 8.1 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

No exploitation reported by the sources we read.

Published2026-06-04
Fixed in35.0.2 · 32.0.2 · 29.0.6 · 26.1.7
WeaknessCWE-23

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

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

Timeline

dates in UTC

2026-06-0404:17CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2026-48681?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2026-48681?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD · OSV

Openstack ironic

Branch	Affected	Fixed in	Source
35.0	≥ 33.0.0, < 35.0.2	35.0.2	NVD · OSV
32.0	≥ 30.0.0, < 32.0.2	32.0.2	NVD · OSV
29.0	≥ 27.0.0, < 29.0.6	29.0.6	NVD · OSV
26.1	≥ 17.0.0, < 26.1.7	26.1.7	NVD · OSV

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Update Openstack ironic to 35.0.2 · 32.0.2 · 29.0.6 · 26.1.7

Advisories and patches

bugs.launchpad.netMitigation

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

CISA-ADPSSVC decisionnone2026-06-04
OpenCVESSVC decisionnone—
CNACVSS 3.15.9read 2026-10-23
NVDCVSS 3.18.1read 2026-10-23
CNAweakness (CWE)CWE-23read 2026-10-23
FIRST EPSSEPSS score0.9 %2026-10-23
OSVaffected packages—

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Published: 2026-06-04
Last Modified: 2026-07-22
NVD status: Analyzed

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.

Is CVE-2026-48681 actively exploited?

Active exploitation of CVE-2026-48681 has not been confirmed. Its EPSS score was 0.9% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-48681?

CVE-2026-48681 has a CVSS v3 base score of 8.1 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

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Surveillance reads the versions in your stack — a domain, a lockfile or a list — checks each CVE against the ranges its sources publish, and alerts you when one you run is exploited or enters CISA KEV. A version it cannot read stays « version not verified ».

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