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Medium 5.4Published May 1, 2026
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.
Updated under an hour ago ()
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It affects diplodoc-platform @diplodoc/search-extension. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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@diplodoc/search-extension 1.0.0 through 3.x before 3.0.3 allows stored XSS via the title in a .md file.
- CVSS
- 5.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- Weakness (CWE)
- CWE-79
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- mitre
- NVD analysis
- Deferred
- Record last updated
- May 4, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
diplodoc-platform @diplodoc/search-extension diplodoc_platform:diplodoc_search_extension (from the name) | from 1.0.0 before 3.0.3 | CNA record |
References
- https://github.com/diplodoc-platform/search-extension/releases
- https://github.com/diplodoc-platform/search-extension/pull/41
- https://github.com/diplodoc-platform/search-extension/releases/tag/v3.0.3
- https://github.com/eyelessgoddd/eyelessgoddd/blob/main/README.md
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.