DEBIAN-CVE-2026-58251

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Source
https://security-tracker.debian.org/tracker/CVE-2026-58251
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-58251.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-58251
Upstream
Published
2026-07-08T20:16:54Z
Modified
2026-09-14T17:03:46Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.14.0, 2.12.7, and 2.11.16, an authenticated user with subscription deny permissions could bypass a plain subject deny rule by using a queue subscription, because queue-specific deny evaluation could override the plain subject deny result when the queue name itself was not denied. This issue is fixed in versions 2.14.0, 2.12.7, and 2.11.16.

References

Affected packages

Debian:12 / nats-server

Package

Name
nats-server
Purl
pkg:deb/debian/nats-server?arch=source&distro=bookworm

Affected ranges

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

Affected versions

2.*
2.9.10-1
2.9.19-1
2.10.1-1
2.10.3-1
2.10.4-1
2.10.7-1
2.10.16-1
2.10.18-1
2.10.24-1
2.10.27-1
2.12.4-1
2.12.6-1
2.14.1-1
2.14.3-1
2.14.6-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-58251.json"

Debian:13 / nats-server

Package

Name
nats-server
Purl
pkg:deb/debian/nats-server?arch=source&distro=trixie

Affected ranges

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

Affected versions

2.*
2.10.27-1
2.12.4-1
2.12.6-1
2.14.1-1
2.14.3-1
2.14.6-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-58251.json"

Debian:14 / nats-server

Package

Name
nats-server
Purl
pkg:deb/debian/nats-server?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.14.1-1

Affected versions

2.*
2.10.27-1
2.12.4-1
2.12.6-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-58251.json"