GHSA-965c-763c-88jmPublished

Better Auth 1.4.0-beta.18 before 1.7.7 Authentication Bypass via Magic Link

cve-program · CVE-2026-110862

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": "1.4.0-beta.18",
                            "status": "affected",
                            "versionType": "semver",
                            "lessThan": "1.7.7"
                        },
                        {
                            "version": "1.7.7",
                            "status": "unaffected",
                            "versionType": "semver"
                        }
                    ]
                }

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

cve-program · CVE-2026-114607

Published

better-auth

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "better-auth",
                    "product": "better-auth",
                    "versions": [
                        {
                            "version": ">= 1.4.0-beta.18, < 1.7.7",
                            "status": "affected"
                        }
                    ]
                }

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

euvd · EUVD-2026-101745

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 14, 2026, 10:52:46 PM

dateUpdated: Oct 15, 2026, 1:34:05 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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euvd · EUVD-2026-108256

Published

Original publisher date fields

datePublished: Oct 22, 2026, 4:47:27 PM

dateUpdated: Oct 23, 2026, 3:02:40 PM

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

nvd · CVE-2026-110862

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

Original publisher date fields

published: 2026-10-14T23:17:27.673

lastModified: 2026-10-16T18:25:45.343

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nvd · CVE-2026-114607

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

Original publisher date fields

published: 2026-10-22T17:16:58.577

lastModified: 2026-10-23T15:17:26.763

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

osv · GHSA-965c-763c-88jm

Published

better-auth

npm

SEMVER · introduced 1.4.0-beta.18 → fixed 1.7.7

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