CVE-2026-40262Published

Note Mark has Stored XSS via Unrestricted Asset Upload

cve-program · CVE-2026-40262

Published

note-mark

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "enchant97",
                    "product": "note-mark",
                    "versions": [
                        {
                            "version": "< 0.19.2",
                            "status": "affected"
                        }
                    ]
                }

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

euvd · EUVD-2026-23332

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: Apr 16, 2026, 11:51:38 PM

dateUpdated: Apr 18, 2026, 2:51:02 AM

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-2026-40262

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-79 · CWE-434

Original publisher date fields

published: 2026-04-17T01:17:39.950

lastModified: 2026-10-26T21:10:00.170

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

osv · GHSA-9pr4-rf97-79qh

Published

github.com/enchant97/note-mark/backend

SEMVER · introduced 0 → fixed 0.0.0-20260411145018-6bb62842ccb9

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

osv · GO-2026-5295

Published

github.com/enchant97/note-mark/backend

SEMVER · introduced 0 → fixed 0.0.0-20260411145018-6bb62842ccb9

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