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CVE-2026-40201

24
FAUCET Score

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

First published: May 1, 2026Last modified: May 5, 2026

Impacted Technologies

VendorProductVersion(s)CPE
Diplodoc-Platform@Diplodoc/Search-Extension
>= 1.0.0, < 3.0.3CNA affecteddefault unaffected

CVSS Data

CVSS version used by this source: 3.1

5.4MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.24%
Probability of exploitation in next 30 days
EPSS Percentile
15.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0024 is in the 19th percentile among its peer group of 15,239 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

npmpatch availablevia ghsa
Product: @diplodoc/search-extensionFixed in: 3.0.5

Vendor Advisories (1)

npmGHSA-rjmp-rwj4-mv82medium

@diplodoc/search-extension allows stored XSS via Markdown file title

May 1, 2026

References

github.com / diplodoc-platform/search-extension/pull/41
github.com / diplodoc-platform/search-extension/releases
github.com / diplodoc-platform/search-extension/releases/tag/v3.0.3
github.com / eyelessgoddd/eyelessgoddd/blob/main/README.md