BIT-nats-2026-33249Published

NATS: Message tracing can be redirected to arbitrary subject

cve-program · CVE-2026-33249

Published

nats-server

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "nats-io",
                    "product": "nats-server",
                    "versions": [
                        {
                            "version": ">= 2.11.0, < 2.11.15",
                            "status": "affected"
                        },
                        {
                            "version": ">= 2.12.0-preview.1, < 2.12.6",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2026-16000

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Mar 25, 2026, 8:21:30 PM

dateUpdated: Mar 26, 2026, 7:52:12 PM

1 related source bulletins · separate from aliases

WID-SEC-W-2026-0858: NATS Server: Mehrere Schwachstellen

CVE-2026-33215 · CVE-2026-33216 · CVE-2026-33217 · CVE-2026-33218 · CVE-2026-33219 · CVE-2026-33222 · CVE-2026-33223 · CVE-2026-33246 · CVE-2026-33247 · CVE-2026-33248 · CVE-2026-33249

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2026-33249

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Analyzed

Weakness classifications: CWE-863

Original publisher date fields

published: 2026-03-25T21:16:47.737

lastModified: 2026-06-17T10:37:11.480

1 source CPE criteria · context only

cpe:2.3:a:linuxfoundation:nats-server:*:*:*:*:*:*:*:*

The original JSON retains the logical configuration operators, exclusions and version bounds.

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-8m2x-3m6q-6w8j

Published

github.com/nats-io/nats-server/v2

SEMVER · introduced 2.11.0 → fixed 2.11.15

github.com/nats-io/nats-server/v2

SEMVER · introduced 2.12.0-preview.1 → fixed 2.12.6

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GO-2026-4826

Published

github.com/nats-io/nats-server

SEMVER · introduced 0

github.com/nats-io/nats-server/v2

SEMVER · introduced 2.11.0 → fixed 2.11.15 → introduced 2.12.0-preview.1 → fixed 2.12.6

Original source record · Cite this exact observation · Complete original publisher JSON