Veracode Vulnerability DatabaseVERACODE:46090XML External Entity (XXE)
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
6.8 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
9.1%
langchain_core is vulnerable to XML External Entity (XXE). The vulnerability is due to the usage of the etree module from the XML parser within the XMLOutputParser component of LangChain, allowing attackers to inject malicious input into the XMLOutputParser.
| CPE | Name | Operator | Version |
|---|---|---|---|
| langchain-core | le | 0.1.34 | |
| langchain | le | 0.1.12 | |
| langchain-core | le | 0.1.34 | |
| langchain | le | 0.1.12 |
Related
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
6.8 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
9.1%