MediumVulnerability

CVE-2026-2654: huggingface smolagents LocalPythonExecutor server-side request forgery

Source: NVD(opens in a new tab)
Identifier: CVE-2026-2654
Published: February 18, 2026
Record updated: October 9, 2026

Affected: smolagents <= 1.24.0
Fixed in: No fixed version was stated when the source was last read.
Known exploitation: Not listed in the CISA Known Exploited Vulnerabilities catalog at the last check.
EPSS: 0.4%

Summary

CVE-2026-2654 is a weakness in huggingface smolagents 1.24.0, specifically in the requests.get/requests.post functions of the LocalPythonExecutor component. A manipulation can lead to server-side request forgery (CWE-918), and the attack can be launched remotely. A public exploit exists, and the vendor did not respond to early disclosure contact.

Mitigation

The source does not state a fix yet. Check the original advisory for updates.

Details

Scores and exploitation

CVSS score: 6.3(medium)
EPSS: 0.4%Estimated probability that this CVE is exploited in the next 30 days, from the FIRST Exploit Prediction Scoring System. Read on November 4, 2026.

Weaknesses and techniques

Weakness (CWE): CWE-918
Attack pattern (CAPEC): CAPEC-664

Affected

Packages: smolagents@<= 1.24.0
Vendors: HuggingFace

Classification

Attack type: Other
Attack sophistication: Trivial
AI component targeted: Agent
Impact: Confidentiality,
Integrity,
Availability
Labels: security

How this record was produced

Summaries, mitigations and labels on this page are generated automatically from the source. The linked source is authoritative. The source gives this advisory a description and no title, so the title above is a headline generated from the source text.

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-2654

First tracked: February 18, 2026 at 11:07 AM ET, from NVD/CVE Database

Classifier: claude-haiku-5-5, prompt v4

Classifier confidence: 90% (self-assessed)

Affected packages in the Exposure Registry

Matched by package name and ecosystem. Each entry shows whether the package delegates to a language model and how many tracked packages depend on it.

smolagentsPyPILLM dependency since 2024-12-27 · 7 tracked dependents

Summary

Mitigation

Affected packages in the Exposure Registry

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