CVE-2026-40201

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

CVSS 3.1

5.4CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS

0.2% chance of exploitation in the next 30 days; higher than 15% of CVEs (scores of 2026-10-26)

CWE

CWE-79

Published

2026-05-01

Modified

2026-10-26

Record from

the NVD, synced 2026-10-26

Packages (OSV)

References

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

Check your stackJSON