EUVD-2026-104538Published

markdown-it: Quadratic complexity in smartquotes with unmatched closing quotes

cve-program · CVE-2026-111759

Published

markdown-it

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "markdown-it",
                    "product": "markdown-it",
                    "versions": [
                        {
                            "version": ">= 15.0.0, < 15.0.2",
                            "status": "affected"
                        },
                        {
                            "version": "< 14.3.2",
                            "status": "affected"
                        }
                    ]
                }

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

euvd · EUVD-2026-104538

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 19, 2026, 5:39:10 PM

dateUpdated: Oct 19, 2026, 6:22:54 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-2026-111759

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-400 · CWE-407

Original publisher date fields

published: 2026-10-19T18:17:00.570

lastModified: 2026-10-19T21:13:39.973

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

osv · GHSA-r7fv-28h4-cvq7

Published

markdown-it

npm

SEMVER · introduced 15.0.0 → fixed 15.0.2

markdown-it

npm

SEMVER · introduced 0 → fixed 14.3.2

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