GHSA-6ph4-r249-58p2PublishedWithdrawn

knowns before 0.30.0 Arbitrary Code Execution via LSP Binary

cve-program · CVE-2026-86540

Published

knowns

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "knowns-dev",
                    "product": "knowns",
                    "defaultStatus": "unaffected",
                    "packageURL": "pkg:npm/knowns",
                    "versions": [
                        {
                            "version": "0",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThan": "0.30.0"
                        },
                        {
                            "version": "0.30.0",
                            "status": "unaffected",
                            "versionType": "semver"
                        }
                    ]
                }

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

euvd · EUVD-2026-72558

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: Sep 7, 2026, 11:03:18 PM

dateUpdated: Sep 24, 2026, 2:21:24 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-2026-86540

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-78

Original publisher date fields

published: 2026-09-07T23:16:53.723

lastModified: 2026-09-08T19:56:50.950

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

osv · GHSA-6ph4-r249-58p2

Withdrawn

knowns

npm

SEMVER · introduced 0 → fixed 0.30.0

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

osv · GHSA-mc52-mwq4-vfx3

Published

knowns

npm

SEMVER · introduced 0 → fixed 0.30.0

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