GHSA-c36c-cf6r-ghgjPublished

Backstage: Inconsistent repository filtering in Bitbucket Server catalog event updates

cve-program · CVE-2026-106458

Published

backstage

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "backstage",
                    "product": "backstage",
                    "versions": [
                        {
                            "version": ">= 1.38.0, < 1.55.0",
                            "status": "affected"
                        }
                    ]
                }

plugin-catalog-backend-module-bitbucket-server

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "@backstage",
                    "product": "plugin-catalog-backend-module-bitbucket-server",
                    "versions": [
                        {
                            "version": ">= 0.4.0, < 0.5.15",
                            "status": "affected"
                        }
                    ]
                }

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

euvd · EUVD-2026-93992

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: Oct 6, 2026, 8:16:12 PM

dateUpdated: Oct 7, 2026, 5:07:16 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.

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

nvd · CVE-2026-106458

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: 2026-10-06T21:17:16.270

lastModified: 2026-10-27T20:42:41.403

2 source CPE criteria · context only

cpe:2.3:a:linuxfoundation:backstage\/plugin-catalog-backend-module-bitbucket-server:*:*:*:*:*:node.js:*:*
cpe:2.3:a:linuxfoundation:backstage:*:*:*:*:*:*:*:*

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-c36c-cf6r-ghgj

Published

@backstage/plugin-catalog-backend-module-bitbucket-server

npm

SEMVER · introduced 0.4.0 → fixed 0.5.15

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