CVE-2026-107363
In OpenStack Zaqar before 23.0.1, the WebSocket transport fails to bind the project identifier in subsequent requests to the project authenticated by the Keystone token. An authenticated user with a valid token for one project may substitute another project's UUID to enumerate, inspect, create, or delete queues belonging to that project, resulting in unauthorized disclosure, modification, or loss of queue data. Only deployments using the WebSocket transport with Keystone authentication are affected.
CVE-2026-107363
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-107363
Zaqar
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://opendev.org/openstack/zaqar",
"vendor": "OpenStack",
"product": "Zaqar",
"versions": [
{
"status": "affected",
"version": "1.0.0",
"lessThan": "20.1.3",
"versionType": "semver"
},
{
"status": "affected",
"version": "21.0.0",
"lessThan": "21.0.3",
"versionType": "semver"
},
{
"status": "affected",
"version": "22.0.0",
"lessThan": "22.0.3",
"versionType": "semver"
},
{
"status": "affected",
"version": "23.0.0",
"lessThan": "23.0.1",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-107363
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #12338 · Revision 1
- Added to Heist Feed
- Publisher date