CVE-2026-40201 Details
Description
@diplodoc/search-extension 1.0.0 through 3.x before 3.0.3 allows stored XSS via the title in a .md file.
A stored cross-site scripting vulnerability has been identified in the Diplodoc Search Extension, affecting versions 1.0.0 through 3.x prior to 3.0.3. The issue arises from the ability to inject malicious scripts into the title of a Markdown file, which are then executed when the file is viewed.
Users can upgrade to Diplodoc Search Extension version 3.0.3 or later to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed May 1, 2026CISA-ADP
Assessed May 1, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| diplodoc/search-extension | All versions |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| May 5, 2026 | CVE Modified | [email protected] |
| May 1, 2026 | New CVE Received | [email protected] |