CVE-2023-46229: langchain Server-Side Request Forgery (SSRF)
CVSS: 8.8v3.1HighModified
AliasesGHSA-655w-fm8m-m478PYSEC-2023-205
Published 19-10-2023Last modified 12-09-2024
Vulnerability summary
CVE-2023-46229 is a high (CVSS 8.8) Server-Side Request Forgery (SSRF) vulnerability in langchain. EPSS estimates a 47.63% chance of exploitation in the next 30 days, higher than 98.8% of scored vulnerabilities.
CVSS score
8.8/10
010
High · v3.1 (NVD)EPSS score
47.63%
0%100%
High · +2.91 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 19-10-2023PublishedVulnerability first disclosed.
- 12-09-2024Last modifiedVulnerability information updated.
Description
LangChain before 0.0.317 allows SSRF via document_loaders/recursive_url_loader.py because crawling can proceed from an external server to an internal server.
CVSS metrics
3 scores · 2 sources · 2 versionsHigh 8.6Preferred score · OSV · Pypi (Ecosystem advisory) · calculated from vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:NSourcesSingle source
High 8.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesAll 2 agree
- OSV · PypiEcosystem advisory · calculated8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
47.63%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
+2.91 pp
From 44.71% on 21-09-2026
21-09-202621-10-2026
EPSS score47.63%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Langchain1 product
- langchain< 0.0.317
PyPI1 product
- langchain< 9ecb7240a480720ec9d739b3877a52f76098a2b8 | < 0.0.317
2 vendors · 2 products
