CVE-2026-28370

Name: CVE-2026-28370
Creator: NVD / NIST
Published: 2026-02-27T05:18:20.757+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.1/10EPSS 0.76%

Last modified Jun 17, 2026

CVE-2026-28370 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. In the query parser in OpenStack Vitrage before 12.0.1, 13.0.0, 14.0.0, and 15.0.0, a user allowed to access the Vitrage API may trigger code execution on the Vitrage service host as the user the Vitrage service runs under. This may result in unauthorized access to the host and further compromise of the Vitrage service. EPSS estimates a 0.76% chance of exploitation in the next 30 days.

Description

In the query parser in OpenStack Vitrage before 12.0.1, 13.0.0, 14.0.0, and 15.0.0, a user allowed to access the Vitrage API may trigger code execution on the Vitrage service host as the user the Vitrage service runs under. This may result in unauthorized access to the host and further compromise of the Vitrage service. All deployments exposing the Vitrage API are affected. This occurs in _create_query_function in vitrage/graph/query.py.

Metrics

CVSS 3.1

9.1/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

EPSS Probability

0.76%

50.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-95

Affected Software

Vendor	Product	Versions
Openstack	Vitrage	< 12.01
Openstack	Vitrage	>= 13.0.0, < 13.0.1
Openstack	Vitrage	>= 14.0.0, < 14.0.1
Openstack	Vitrage	>= 15.0.0, < 15.0.1

References

https://github.com/openstack/vitrage/blob/a1f86950e1314b0c740f9cd9b7e9dbab7d02af51/vitrage/graph/query.py#L70Issue Tracking
https://storyboard.openstack.org/#%21/story/2011539Exploit, Issue Tracking, Vendor Advisory
http://www.openwall.com/lists/oss-security/2026/03/03/6

Timeline

Published: Feb 27, 2026
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2026-28370?

How severe is CVE-2026-28370?

CVE-2026-28370 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 0.76% probability of exploitation in the next 30 days.

How do I fix CVE-2026-28370?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-28370?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST