High

LoLLMS Code Injection vulnerability

  • Disclosed: 20.03.2025
  • Updated: 11.10.2026 13:18

A remote code execution vulnerability exists in the Calculate function of parisneo/lollms version 9.8. The vulnerability arises from the use of Python's eval() function to evaluate mathematical expressions within a Python sandbox that disables __builtins__ and only allows functions from the math module. This sandbox can be bypassed by loading the os module using the _frozen_importlib.BuiltinImporter class, allowing an attacker to execute arbitrary commands on the server. The issue is fixed in version 9.10.

Affected software

Click a technology to see all vulnerabilities affecting it.

PlatformPackageVulnerable versionsFixed in
Python (PyPI) lollms < 11.0.0 11.0.0

References

CVSS score 8.4/10
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-94
Platform
Python (PyPI)
Package
lollms
Disclosed
20.03.2025
Updated
11.10.2026 13:18

Sources and licenses

OSV / GitHub Advisory Database - PYSEC-2026-1591 - PyPA Advisory Database; CC BY 4.0

OSV / GitHub Advisory Database - GHSA-jccx-m9v4-9hwh - CC BY 4.0

Vulnerability history: lollms

All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.

All (24) in the archive
Total entries
24
First → latest
05.2024 04.2026
Without a fix
9
Exploited in attacks
0

Severity breakdown

  • Critical 6
  • High 12
  • Medium 5
  • Low 1

Disclosures per year

  1. 2024: 14
  2. 2025: 2
  3. 2026: 8
Severity:
  1. Critical · 9.6 CVE-2026-1115 < 2.2.0 2.2.0
  2. High · 8.2 CVE-2026-1117 < 2.1.0 2.1.0
  3. LoLLMS Code Injection vulnerability this entry
    High · 8.4 CVE-2024-6982 < 11.0.0 11.0.0
  4. High · 7.3 CVE-2024-6281 < 9.5.1 9.5.1
  5. High · 7.3 CVE-2024-6139 <= 9.5.1 no fix
  6. Critical · 9.8 CVE-2024-5443 >= 5.9.0, < 9.5.1 9.5.1
  7. Critical · 9.1 CVE-2024-4315 < 9.5.0 9.5.0
  8. High · 9.8 CVE-2024-3429 < 9.5.0 9.5.0
  9. High · 9.8 CVE-2024-4078 < 9.5.0 9.5.0

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