GHSA-r399-636x-v7f6
High · 8.6CVSS
8.6
EPSS
—
Published
Dec 23, 2025
CISA due date
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The record
LangChain serialization injection vulnerability enables secret extraction
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | @langchain/core | 0 | 0.3.80 |
| npm | @langchain/core | 1.0.0 | 1.1.8 |
| npm | langchain | 0 | 0.3.37 |
| npm | langchain | 1.0.0 | 1.2.3 |
| Chainguard | kibana-8.17 | 0 | 8.17.10-r6 |
| Chainguard | kibana-8.17-bitnami | 0 | 8.17.10-r6 |
| Chainguard | kibana-8.17-iamguarded | 0 | 8.17.10-r6 |
| Chainguard | kibana-8.18 | 0 | 8.18.8-r6 |
| Chainguard | kibana-8.18-bitnami | 0 | 8.18.8-r6 |
| Chainguard | kibana-8.18-iamguarded | 0 | 8.18.8-r6 |
| Chainguard | kibana-8.19 | 0 | 8.19.9-r2 |
| Chainguard | kibana-8.19-bitnami | 0 | 8.19.9-r2 |
| Chainguard | kibana-8.19-iamguarded | 0 | 8.19.9-r2 |
| Chainguard | kibana-9.0 | 0 | 9.0.8-r5 |
| Chainguard | kibana-9.0-bitnami | 0 | 9.0.8-r5 |
| Chainguard | kibana-9.0-iamguarded | 0 | 9.0.8-r5 |
| Chainguard | kibana-9.1 | 0 | 9.1.9-r1 |
| Chainguard | kibana-9.1-bitnami | 0 | 9.1.9-r1 |
| Chainguard | kibana-9.1-iamguarded | 0 | 9.1.9-r1 |
| Chainguard | kibana-9.2 | 0 | 9.2.3-r1 |
| Chainguard | kibana-9.2-iamguarded | 0 | 9.2.3-r1 |
| Chainguard | langfuse-2 | 0 | 2.95.12-r4 |
| Chainguard | langfuse-2-compat | 0 | 2.95.12-r4 |
| Chainguard | langfuse-2-worker | 0 | 2.95.12-r4 |
| Chainguard | langfuse-fips-2 | 0 | 2.95.12-r4 |
| Chainguard | langfuse-fips-2-compat | 0 | 2.95.12-r4 |
| Chainguard | langfuse-fips-2-worker | 0 | 2.95.12-r4 |
| Chainguard | librechat | 0 | 0.8.1-r1 |
| Chainguard | librechat-compat | 0 | 0.8.1-r1 |
| Chainguard | librechat-dev | 0 | 0.8.1-r1 |
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