DEBIAN-CVE-2026-49299

Source
https://security-tracker.debian.org/tracker/CVE-2026-49299
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-49299.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-49299
Upstream
Published
2026-05-28T22:17:02Z
Modified
2026-09-14T17:03:17Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
[none]
Details

In OpenStack Neutron before 28.0.1, the tagging controller enforces plural policy action names on single-tag write operations while the defined policy rules use singular names. The mismatched names evaluate as allowed under the default policy, permitting a project reader to create and update tags on same-project resources. Deployments running Neutron 26.0.0 or later are affected.

References

Affected packages

Debian:12 / neutron

Package

Name
neutron
Purl
pkg:deb/debian/neutron?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2:21.*
2:21.0.0-7
2:21.0.0-7+deb12u1
2:22.*
2:22.0.0~rc1-1
2:22.0.0~rc1-2
2:22.0.0-1
2:22.0.0-2
2:22.0.1-1
2:22.0.1-2
2:23.*
2:23.0.0~b3-1
2:23.0.0~rc1-1
2:23.0.0-1
2:23.0.0-2
2:24.*
2:24.0.0~rc1-1
2:24.0.0-1
2:24.0.0-2
2:24.0.0-3
2:24.0.0-3.1
2:25.*
2:25.0.0~rc1-1
2:25.0.0~rc1-2
2:25.0.0~rc2-1
2:25.0.0-1
2:25.0.0-2
2:25.0.0-3
2:25.0.0-4
2:25.0.0-5
2:25.1.0-1
2:25.1.0-3
2:26.*
2:26.0.0~rc1-1
2:26.0.0~rc1-3
2:26.0.0~rc2-1
2:26.0.0-1
2:26.0.0-2
2:26.0.0-3
2:26.0.0-4
2:26.0.0-5
2:26.0.0-6
2:26.0.0-8
2:26.0.0-9
2:27.*
2:27.0.0~rc1-1
2:27.0.0~rc1-2
2:27.0.0-1
2:27.0.1-1
2:27.0.1-2
2:27.0.1-3
2:27.0.1-4
2:27.0.1-5
2:27.0.1-6
2:28.*
2:28.0.0~rc1-1
2:28.0.0~rc1-2
2:28.0.0~rc2-1
2:28.0.0~rc2-2
2:28.0.0-1
2:28.0.0-2
2:28.0.0-3
2:28.0.0-4
2:28.0.0-5
2:28.0.0-6
2:28.0.0-7
2:28.0.0-8
2:28.0.0-9
2:28.0.1-1
2:28.0.1-2
2:29.*
2:29.0.0~rc1-1

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-49299.json"

Debian:13 / neutron

Package

Name
neutron
Purl
pkg:deb/debian/neutron?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2:26.0.0-9+deb13u1

Affected versions

2:26.*
2:26.0.0-9

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-49299.json"

Debian:14 / neutron

Package

Name
neutron
Purl
pkg:deb/debian/neutron?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2:28.0.0-4

Affected versions

2:26.*
2:26.0.0-9
2:27.*
2:27.0.0~rc1-1
2:27.0.0~rc1-2
2:27.0.0-1
2:27.0.1-1
2:27.0.1-2
2:27.0.1-3
2:27.0.1-4
2:27.0.1-5
2:27.0.1-6
2:28.*
2:28.0.0~rc1-1
2:28.0.0~rc1-2
2:28.0.0~rc2-1
2:28.0.0~rc2-2
2:28.0.0-1
2:28.0.0-2
2:28.0.0-3

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-49299.json"