CVE-2026-4963

LOW EPSS 43.1%
Published Mar 27, 20263mo ago · Modified Jun 17, 20261w ago
2.1 CVSS 4.0
Low
Find Similar
Published Mar 27, 2026 3mo ago
Last Modified Jun 17, 2026 1w ago

Description

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.

CVSS Details

Base Score
2.1
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction P
Scope X

Threat Intelligence

EPSS Exploit Probability
43.1% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 2

CWE-74
CWE-94 Improper Control of Generation of Code (Code Injection) Injection

Affected Products 1

VendorProductVersionRange
huggingfacesmolagents1.25.0any

References 7

  • gist.github.com https://gist.github.com/YLChen-007/35b7d46e892266a0ed6dbe57802858be
    ExploitThird Party Advisory
  • gist.github.com https://gist.github.com/YLChen-007/7146f45960f79bc1e2976fed526e0a9b
    ExploitThird Party Advisory
  • vuldb.com https://vuldb.com/?ctiid.353840
    Permissions RequiredVDB Entry
  • vuldb.com https://vuldb.com/?id.353840
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.777623
    ExploitThird Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.777643
    ExploitThird Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.777644
    ExploitThird Party AdvisoryVDB Entry

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.