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01 Record

CVE-2024-5998

Deserialization of Untrusted Data in langchain-ai/langchain

MediumPUBLISHEDCNA: @huntr_ai
CNA base score5.2 CVSS v3.xCVSS:3.0/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L

02 Description

Deserialization of Untrusted Data in langchain-ai/langchain

03 Exploitation and scoring

Exploitation
Public exploit code exists. CISA's assessment records a public proof of concept. That is not a report of exploitation in the wild.
SSVC decision
  • ExploitationpocPublic proof-of-concept exploit code exists. Not a report of exploitation in the wild.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.36% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 29.5% of scored records. A rank, not a probability.
NVD base score
7.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD analysis status
Analyzed. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2024-09-17 11:50Z2 YR AGO
Last updated
2024-09-17 13:34Z2 YR AGO
Reserved
2024-06-14
Assigning CNA
@huntr_ai
Record state
PUBLISHED
Severity
Medium (CVSS 5.2)
CNA CVSS vector
CVSS:3.0/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L
Weaknesses
  • CWE-502Deserialization of Untrusted DataBase
Data version
5.1
Document digest
149ca858b6a99232ec2f4dcae089e5fac81efc88ab52b36a0d2846cd81729abd

05 Affected products

VendorProductVersionsPlatforms
langchain-ailangchain-ai/langchain< 0.2.9—
langchainlangchain0 to < 0.2.9—

06 References