CVE-2026-93363Published

Payload CMS storage-vercel-blob Adapter Improper Access Control on Upload Route

cve-program · CVE-2026-93363

Published

payload

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "defaultStatus": "unaffected",
                    "vendor": "payloadcms",
                    "product": "payload",
                    "packageURL": "pkg:github/payloadcms/payload",
                    "repo": "https://github.com/payloadcms/payload",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "3.25.0",
                            "versionType": "semver",
                            "lessThan": "3.90.0"
                        },
                        {
                            "status": "affected",
                            "version": "4.0.0-canary.0",
                            "versionType": "custom",
                            "lessThan": "4.0.0-canary.34"
                        }
                    ]
                }

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

euvd · EUVD-2026-87206

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 25, 2026, 4:53:12 PM

dateUpdated: Oct 1, 2026, 3:22:00 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-2026-93363

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: Awaiting Analysis

Weakness classifications: CWE-862

Original publisher date fields

published: 2026-09-25T17:17:19.157

lastModified: 2026-09-30T17:31:44.573

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

osv · GHSA-mc8m-rr6c-r5qr

Published

@payloadcms/storage-vercel-blob

npm

SEMVER · introduced 3.25.0 → fixed 3.90.0

@payloadcms/storage-vercel-blob

npm

SEMVER · introduced 4.0.0-canary.0 → fixed 4.0.0-canary.34

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