CVE-2025-2828
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.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ if you've already worked around this in production โ publish your fix to the community-verified tier.
โ Propose a mitigation on Community โ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | langchain-community | <0.0.28 | 0.0.28 |
| PyPI | langchain-community | <e188d4ecb085d4561a0be3c583d26aa9c2c3283f||<0.0.28 | e188d4ecb085d4561a0be3c583d26aa9c2c3283f |
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-2828
- https://github.com/langchain-ai/langchain/commit/e188d4ecb085d4561a0be3c583d26aa9c2c3283f
- https://github.com/langchain-ai/langchain-community
- https://github.com/pypa/advisory-database/tree/main/vulns/langchain-community/PYSEC-2025-70.yaml
- https://huntr.com/bounties/8f771040-7f34-420a-b96b-5b93d4a99afc
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.