CVE-2026-40201

MEDIUM

@diplodoc/search-extension 1.0.0-3.x < 3.0.3 - Stored Cross-Site Scripting via Markdown Title

Title source: llm
STIX 2.1

Description

@diplodoc/search-extension 1.0.0 through 3.x before 3.0.3 allows stored XSS via the title in a .md file.

References (4)

Core 4

Scores

CVSS v3 5.4
EPSS 0.0024
EPSS Percentile 14.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (2)
diplodoc/search-extension 1.0.0 - 3.0.5npm
diplodoc-platform/@diplodoc/search-extension 1.0.0 - 3.0.3
Published May 01, 2026
Tracked Since May 01, 2026