No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Tue, 07 Jul 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Mon, 06 Jul 2026 21:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | showdown contains a cross-site scripting vulnerability in metadata title handling that allows attackers to inject arbitrary HTML and JavaScript. When completeHTMLDocument option is enabled, unescaped less-than and greater-than characters in markdown frontmatter metadata are inserted directly into HTML title tags, enabling attackers to break out of the title context and execute malicious scripts in the rendered page. | |
| Title | showdown - Cross-Site Scripting via Unescaped Metadata Title in completeHTMLDocument | |
| First Time appeared |
Showdownjs
Showdownjs showdown |
|
| Weaknesses | CWE-79 | |
| CPEs | cpe:2.3:a:showdownjs:showdown:*:*:*:*:*:node.js:*:* | |
| Vendors & Products |
Showdownjs
Showdownjs showdown |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-07-07T14:06:55.895Z
Reserved: 2026-07-06T15:31:46.188Z
Link: CVE-2026-59711
Updated: 2026-07-07T14:06:36.349Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-07-07T05:15:03Z