Langchain
C
CAUTION
26
Total CVEs
6
Crit / High
9
Medium
8%
Unpatched
58%
Patched
6.1
Avg CVSS
0
CISA KEV
// Data sourced from NVD · CISA KEV · RHSA · GHSA · Debian · OSV · EPSS · Exploit-DB
How we collect data →
CVE Trend by Year
Patch Coverage
✓ 7 patched ✗ 1 unpatched ~ 4 under review
Intelligence by Audience
PoC Available
2 / 20 shown
CISA KEV (Exploited)
0
Shodan Dorks
ssl:"langchain" port:443
org:"Langchain" http.status:200
Top EPSS (Exploitation Probability)
Quick Facts for Reporting
Total CVEs tracked
26
Critical severity
1
Actively exploited (CISA)
0
Unpatched ratio
8%
Avg CVSS score
6.1
Security grade
C (CAUTION)
NVD Data Attribution
Source: NIST National Vulnerability Database (NVD) + GitHub Advisory Database.
Data aggregated by Valters IT Hub · valtersit.com
Last updated: 2026-07-11
Data aggregated by Valters IT Hub · valtersit.com
Last updated: 2026-07-11
Security Risk Score (for investors)
LOW
Vuln Volume
GOOD
Patch Responsiveness
LOW
CISA Exposure
⚠ Not financial advice. Past security incidents do not guarantee future stock performance.
Security News Google News
Recent CVEs
showing 20 of 12
| CVE ID | Severity | Patch | EPSS | Date |
|---|---|---|---|---|
| CVE-2026-34070 PoC | 7.5 HIGH | PATCHED / FIX AVAILABLE | 1.38% | 2026-03-31 |
| CVE-2025-68665 | 8.6 HIGH | PATCHED / FIX AVAILABLE | 0.79% | 2025-12-23 |
| CVE-2025-68664 PoC | 9.3 CRITICAL | PATCHED / FIX AVAILABLE | 42.93% | 2025-12-23 |
| CVE-2025-65106 | 8.3 HIGH | PATCHED / FIX AVAILABLE | 0.51% | 2025-11-21 |
| CVE-2025-6985 | 7.5 HIGH | PATCHED / FIX AVAILABLE | 0.51% | 2025-10-06 |
| CVE-2025-45150 | 9.8 CRITICAL | UNKNOWN / UNPATCHED | 0.53% | 2025-08-01 |
| CVE-2024-10940 | 5.3 MEDIUM | PATCHED / FIX AVAILABLE | 0.39% | 2025-03-20 |
| CVE-2024-46946 | ? N/A | PATCH UNDER REVIEW | 1.39% | 2024-09-19 |
| CVE-2024-38459 | 7.8 HIGH | PATCH UNDER REVIEW | 0.23% | 2024-06-16 |
| CVE-2024-28088 | 8.1 HIGH | PATCH UNDER REVIEW | 1.74% | 2024-03-03 |
| CVE-2024-27444 | 9.8 CRITICAL | PATCH UNDER REVIEW | 0.77% | 2024-02-26 |
| CVE-2024-0243 | 3.7 LOW | PATCHED / FIX AVAILABLE | 0.52% | 2024-02-24 |
Intel
HQSan Francisco, California, United States
Founded2022
CEOHarrison Chase
Trust ScoreC — CAUTION
Max CVSS9.3
Last Updated2026-07-11
Top Weaknesses
CWE-918
Server-Side Request Forgery (SSRF)
7 occurrences in Langchain CVEs
(27% of total)
CWE-94
Code Injection
5 occurrences in Langchain CVEs
(19% of total)
CWE-502
Deserialization of Untrusted Data
4 occurrences in Langchain CVEs
(15% of total)
CWE-22
Unknown Weakness Type
4 occurrences in Langchain CVEs
(15% of total)
CWE-943
Unknown Weakness Type
1 occurrence in Langchain CVEs
(4% of total)
CWE-1336
Unknown Weakness Type
1 occurrence in Langchain CVEs
(4% of total)
CWE-611
XML External Entity (XXE)
1 occurrence in Langchain CVEs
(4% of total)
CWE-183
Unknown Weakness Type
1 occurrence in Langchain CVEs
(4% of total)
Company Profile
LangChain is a software company that provides an open-source framework for building applications powered by large language models (LLMs). Its main products include the LangChain library, LangSmith for observability and testing, and LangServe for deployment. The company is significant in cybersecurity due to the security risks associated with LLM integrations, such as prompt injection and data leakage, which are tracked through CVEs in its ecosystem.
Response Metrics
Est. MTTR ⓘ
~83 days
(Average)
Mean Time To Remediate. Estimates days from CVE disclosure to patch.
Industry avg: ~60d (good) · 100-300d (poor) · 300d+ (critical)
Industry avg: ~60d (good) · 100-300d (poor) · 300d+ (critical)
CVE Trend ⓘ ↗ +117% worse
CVE count 2026 vs 2025:
6 → 13 CVEs
Patch Speed ⓘ Poor (>65% open)
8% of CVEs still unpatched.
Excellent: <20% · Good: 20-40% · Avg: 40-65% · Poor: >65%
Financial Risk Estimate
Est. GDPR Low
€448K
Est. GDPR High
€4.5M
Based on 1 critical CVEs, 0 CISA KEV, 73% unpatched. Model: GDPR Art.83 · not legal advice.
Actions
Embed Badge
Langchain C valtersit.com