CVE-2024-5998 | BDVDB-2026-248588 Detail

langchain-ailangchain-ai/langchain

Description#

A vulnerability in the FAISS.deserialize_from_bytes function of langchain-ai/langchain allows for pickle deserialization of untrusted data. This can lead to the execution of arbitrary commands via the os.system function. The issue affects the latest version of the product.

Impact#

Per CVSS v3.0: confidentiality impact high, integrity impact low, availability impact low. Attack vector: physical.

Weaknesses#

CWE-502 Deserialization of Untrusted Data

References#

Exploit#

No public exploit known

History#

Version 12024-09-17Record published in the CVE List.

Published

Published: 2024-09-17
Last modified: 2024-09-17

Vendor information

Vendor: langchain-ai
Product: langchain-ai/langchain

All langchain-ai vulnerabilities

Score

5.2 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 30.1.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Insecure Deserialization

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
< 0.2.9
Fixed
0.2.9

Scoring System

CVSS v4.0

Not available

CVSS v3.1

Not available

CVSS v3.0

5.2 Medium

CVSS:3.0/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L

Metric breakdown
Attack Vector	Physical
Attack Complexity	Low
Privileges Required	Low
User Interaction	Required
Scope	Unchanged
Confidentiality	High
Integrity	Low
Availability	Low

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).