CVE-2025-49823CWE-77

Conda Constructor Command Injection via Unsanitized User Input (Low)

published June 17, 2025

CVSS v3.1
0.0
EPSS
0%
Percentile
5.0
In the wild
Unconfirmed
What it is

(conda) Constructor is a tool which allows constructing an installer for a collection of conda packages. Prior to version 3.11.3, shell installer scripts process the installation prefix (user_prefix) using an eval statement, which executes unsanitized user input as shell code. Although the script runs with user privileges (not root), an attacker could exploit this by injecting arbitrary commands through a malicious path during installation. Exploitation requires explicit user action. This issue has been patched in version 3.11.3.

The record
Technical detail
CVSS v3.1
0.0 · NONE
Vector
CVSS:3.1/AV:P/AC:H/PR:H/UI:R/S:C/C:N/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00161 · 5.0th percentile
Weakness
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
Published
2025-06-17T02:21Z
EPSS history
Timeline
  • 17 JUN 02:21Z
    Conda Constructor Command Injection via Unsanitized User Input (Low)
    cvelistv5