Nixpkgs Security Tracker

Permalink CVE-2026-4963

6.3 MEDIUM

CVSS version: 3.1
Attack vector (AV):
Attack complexity (AC):
Privileges required (PR):
User interaction (UI):
Scope (S):
Confidentiality impact (C):
Integrity impact (I):
Availability impact (A):

created 1 day, 16 hours ago

huggingface smolagents Incomplete Fix CVE-2025-9959 local_python_executor.py evaluate_with code injection

A weakness has been identified in huggingface smolagents 1.25.0.dev0. This affects the function evaluate_augassign/evaluate_call/evaluate_with of the file src/smolagents/local_python_executor.py of the component Incomplete Fix CVE-2025-9959. This manipulation causes code injection. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

References

Submit #777643 | HuggingFace smolagents 1.25.0.dev0 CWE-693 (Duplicate) third-party-advisory
Submit #777644 | HuggingFace smolagents 1.25.0.dev0 CWE-693 (Duplicate) third-party-advisory
https://gist.github.com/YLChen-007/7146f45960f79bc1e2976fed526e0a9b related
https://gist.github.com/YLChen-007/35b7d46e892266a0ed6dbe57802858be exploit
VDB-353840 | huggingface smolagents Incomplete Fix CVE-2025-9959 local_python_executor.py evaluate_with code injection vdb-entry technical-description
VDB-353840 | CTI Indicators (IOB, IOC, TTP, IOA) signature permissions-required
Submit #777623 | HuggingFace smolagents 1.25.0.dev0 CWE-693 third-party-advisory

Affected products

smolagents

==1.25.0.dev0

Matching in nixpkgs

pkgs.python312Packages.smolagents

Barebones library for agents

nixos-25.11 1.21.3
- nixos-25.11-small 1.21.3
- nixpkgs-25.11-darwin 1.21.3

pkgs.python313Packages.smolagents

Barebones library for agents

nixos-unstable 1.24.0
- nixpkgs-unstable 1.24.0
- nixos-unstable-small 1.24.0
nixos-25.11 1.21.3
- nixos-25.11-small 1.21.3
- nixpkgs-25.11-darwin 1.21.3

pkgs.python314Packages.smolagents

Barebones library for agents

nixos-unstable 1.24.0
- nixpkgs-unstable 1.24.0
- nixos-unstable-small 1.24.0

pkgs.pkgsRocm.python3Packages.smolagents

Barebones library for agents

nixos-unstable 1.24.0
- nixpkgs-unstable 1.24.0
- nixos-unstable-small 1.24.0
nixos-25.11 1.21.3
- nixos-25.11-small 1.21.3
- nixpkgs-25.11-darwin 1.21.3

Package maintainers

@fabaff Fabian Affolter <mail@fabian-affolter.ch>

Permalink CVE-2026-2654

6.3 MEDIUM

CVSS version: 3.1
Attack vector (AV):
Attack complexity (AC):
Privileges required (PR):
User interaction (UI):
Scope (S):
Confidentiality impact (C):
Integrity impact (I):
Availability impact (A):

created 1 month, 1 week ago

huggingface smolagents LocalPythonExecutor requests.post server-side request forgery

A weakness has been identified in huggingface smolagents 1.24.0. Impacted is the function requests.get/requests.post of the component LocalPythonExecutor. Executing a manipulation can lead to server-side request forgery. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.