peter bassill · operator
$ cve CVE-2025-2828 JSON

CVE-2025-2828

10.0
CRITICAL · CVSS 3.1 · EPSS 21% (pctl 98)

Patch early

EPSS 21% — above the 10% action threshold.

Description

A Server-Side Request Forgery (SSRF) vulnerability exists in the RequestsToolkit component of the langchain-community package (specifically, langchain_community.agent_toolkits.openapi.toolkit.RequestsToolkit) in langchain-ai/langchain version 0.0.27. This vulnerability occurs because the toolkit does not enforce restrictions on requests to remote internet addresses, allowing it to also access local addresses. As a result, an attacker could exploit this flaw to perform port scans, access local services, retrieve instance metadata from cloud environments (e.g., Azure, AWS), and interact with servers on the local network. This issue has been fixed in version 0.0.28.

Scoring

CVSS10.0 (CRITICAL, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS21.02% — more likely to be exploited than 98% of all CVEs
WeaknessCWE-918
On CISA KEVno
Public exploitnone known
Published2025-06-23
Last modified2026-06-17

Affected (1)

VendorProduct
langchainlangchain

References

→ the Explorer  ·  watch your stack  ·  NVD