CVE-2026-56675Published

9router: Reverse proxy locality collapse allows unauthenticated access to 9router /v1 APIs

cve-program · CVE-2026-56675

Published

9router

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "decolua",
                    "product": "9router",
                    "versions": [
                        {
                            "version": "< 0.5.2",
                            "status": "affected"
                        }
                    ]
                }

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

euvd · EUVD-2026-42932

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: Jul 10, 2026, 3:39:23 PM

dateUpdated: Jul 10, 2026, 4:55:03 PM

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.

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nvd · CVE-2026-56675

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: Deferred

Weakness classifications: CWE-287 · CWE-290 · CWE-306 · CWE-441

Original publisher date fields

published: 2026-07-10T17:17:01.070

lastModified: 2026-10-25T15:10:00.147

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osv · GHSA-x5c9-v98j-722r

Published

9router

npm

SEMVER · introduced 0 → fixed 0.5.2

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