MCP Security Status / langchain
langchain
pip package · 2 known security advisories in the elsas feed · worst severity CRITICAL · last seen 2026-07-06.
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check_affected on the MCP
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$0.10) only on a confirmed match. Full remediation detail is in the paid get_today /
get_items.
advisories
| Advisory | Severity | CVSS | Affected versions | Fixed in | Date |
|---|---|---|---|---|---|
| CVE-2023-36188 | CRITICAL | 9.8 | < 0.0.247 | 0.0.247 | 2026-07-06 |
| GHSA-gr75-jv2w-4656 | MODERATE | 5.1 | <= 1.3.8 | 1.3.9 | 2026-06-19 |
These are advisories on record in the elsas feed, each linked to its primary
source (GHSA/CVE/OSV/CISA-KEV) — the authoritative record. This page is informational and is not a
complete audit of langchain.
verify
1. Open each linked advisory above — the primary source is the truth.
2. Each advisory was published in a daily report that is Ed25519-signed;
see status.json for the report_id.
3. Full signature-verification recipe →