CVE-2026-34070

high

Description

LangChain Core has Path Traversal vulnerabilites in legacy `load_prompt` functions

References

https://thehackernews.com/2026/03/langchain-langgraph-flaws-expose-files.html

Details

Source: Mitre, NVD

Published: 2026-03-27

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Severity: High