GHSA-2799-6G5R-MMC7

Vulnerability from github – Published: 2026-05-12 18:30 – Updated: 2026-05-18 20:26
VLAI
Summary
Superduper: Remote code execution via unsafe eval in superduper query parsing
Details

The superduper project thru v0.10.0 contains a critical remote code execution vulnerability in its query parsing component. The _parse_op_part() function in query.py uses the unsafe eval() function to dynamically evaluate user-supplied query operands without proper sanitization or restriction. Although the function attempts to limit the execution context by providing a restricted global namespace, it does not block access to dangerous built-in functions. A remote attacker can exploit this by submitting a specially crafted query string containing Python code that imports modules (e.g., os) and executes arbitrary system commands, leading to complete compromise of the server.

Severity
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "superduper-framework"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "0.10.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-31225"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-94"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-05-18T20:26:43Z",
    "nvd_published_at": "2026-05-12T16:16:14Z",
    "severity": "HIGH"
  },
  "details": "The superduper project thru v0.10.0 contains a critical remote code execution vulnerability in its query parsing component. The _parse_op_part() function in query.py uses the unsafe eval() function to dynamically evaluate user-supplied query operands without proper sanitization or restriction. Although the function attempts to limit the execution context by providing a restricted global namespace, it does not block access to dangerous built-in functions. A remote attacker can exploit this by submitting a specially crafted query string containing Python code that imports modules (e.g., os) and executes arbitrary system commands, leading to complete compromise of the server.",
  "id": "GHSA-2799-6g5r-mmc7",
  "modified": "2026-05-18T20:26:43Z",
  "published": "2026-05-12T18:30:38Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-31225"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/superduper-io/superduper"
    },
    {
      "type": "WEB",
      "url": "https://www.notion.so/CVE-2026-31225-35d1e1393188814f99b5eec7b6517190"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Superduper: Remote code execution via unsafe eval in superduper query parsing"
}



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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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