CVE-2026-40190
MediumAdvisory
Published 10 Apr 2026In the index since 6 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.6
- base score, highest
- EPSS
- 0.003
- 24th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 6
- of 17,781 indexed, latest versions
- Container images
- 6
- deployed by those charts
- Fix available
- 1 of 1
- affected package
LangSmith Client SDKs has Prototype Pollution in langsmith-sdk via Incomplete `__proto__` Guard in Internal lodash `set()`
Carried by container images the latest versions of 6 of 17,781 indexed charts deploy, on 6 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| langsmithnpm | 0.1.13, 0.1.61, 0.2.13, 0.2.15+2 more | 0.5.18 | 6 |
- OSV records
- GHSA-fw9q-39r9-c252
Charts affected
6 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| n8nn8n | 0.23.0 | 1 of 1See more | 5,639 |
| librechatlibrechat | 1.8.10 | 1 of 3See more | 2,654 |
| akto-source-code-analyserakto | 0.1.5 | 1 of 3See more | 4,880 |
| librechathajowielandVerified publisher | 1.1.0 | 1 of 1See more | 2,950 |
| n8njanip81-helm-chartsVerified publisher | 0.1.4 | 1 of 1See more | 5,826 |
| kibanawiremindVerified publisher | 8.5.23 | 1 of 2See more | 6,285 |
Container images carrying it
6 by charts deploying them
A fixed version is listed for 1 of the 1 affected package.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| aktosecurity/ | 853e37321e6e | langsmith | 0.5.18 | 1 |
| library/ | 04c0fc150f3a | langsmith | 0.5.18 | 1 |
| n8nio/ | 8b39ed5a2de9 | langsmith | 0.5.18 | 1 |
| n8nio/ | dd171d45102a | langsmith | 0.5.18 | 1 |
| ghcr.io/ | 7fe76551a78e | langsmith | 0.5.18 | 1 |
| ghcr.io/ | 8c68abbe1cff | langsmith | 0.5.18 | 1 |