CVE•Published 2026-06-09•Modified 2026-06-09•0 articles on news•6 live references•NVD data
CVE-2026-46492
Vulnerability data via NVD (ingested)
CVSS v3.1
7.2
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
EPSS percentile
—
Weaknesses (CWE)
Description
md-fileserver allows for local viewing of markdown files in a browser. Prior to version 1.10.3, a cross-site scripting (XSS) vulnerability exists in the application’s Markdown rendering logic. When user-supplied Markdown content is rendered, embedded raw HTML—including <script> tags—is processed and injected into the resulting page without sanitization, allowing arbitrary JavaScript execution in the context of the affected domain. This issue has been patched in version 1.10.3.
Timeline
Published 2026-06-09
Modified 2026-06-09
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2026-46492Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-46492Censys host search filtered to this CVE id.
grep.app
CVE-2026-46492Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-46492GitHub code search for direct mentions.
Google dork
"CVE-2026-46492" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-46492 on GitHub.
We haven't classified any articles referencing CVE-2026-46492 yet. The external references above still apply.