GHSA-q84f-53jg-9ppmPublished

better-auth 1.3.8-beta.3 before 1.7.0-rc.3 Device Authorization Phishing via /device

cve-program · CVE-2026-109346

Published

better-auth

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "better-auth",
                    "product": "better-auth",
                    "defaultStatus": "unaffected",
                    "packageURL": "pkg:npm/better-auth",
                    "versions": [
                        {
                            "version": "1.3.8-beta.3",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThan": "1.7.0-rc.3"
                        },
                        {
                            "version": "1.7.0-rc.3",
                            "status": "unaffected",
                            "versionType": "semver"
                        }
                    ]
                }

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

euvd · EUVD-2026-97648

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 12, 2026, 4:05:30 PM

dateUpdated: Oct 26, 2026, 4:46:48 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-2026-109346

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-451

Original publisher date fields

published: 2026-10-12T17:17:31.367

lastModified: 2026-10-26T17:17:13.120

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

osv · GHSA-q84f-53jg-9ppm

Published

better-auth

npm

SEMVER · introduced 1.3.8-beta.3 → fixed 1.7.0-rc.3

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