GHSA-JX93-G359-86WM

Vulnerability from github – Published: 2026-03-12 12:30 – Updated: 2026-04-07 22:14
VLAI?
Summary
SGLang's encoder parallel disaggregation system is vulnerable to unauthenticated remote code execution through the disaggregation module
Details

SGLang's encoder parallel disaggregation system is vulnerable to unauthenticated remote code execution through the disaggregation module, which deserializes untrusted data using pickle.loads() without authentication.

Severity ?
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 0.5.9"
      },
      "package": {
        "ecosystem": "PyPI",
        "name": "sglang"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.5.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-3060"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-502"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-03-12T17:38:54Z",
    "nvd_published_at": "2026-03-12T12:15:59Z",
    "severity": "CRITICAL"
  },
  "details": "SGLang\u0027s encoder parallel disaggregation system is vulnerable to unauthenticated remote code execution through the disaggregation module, which deserializes untrusted data using pickle.loads() without authentication.",
  "id": "GHSA-jx93-g359-86wm",
  "modified": "2026-04-07T22:14:15Z",
  "published": "2026-03-12T12:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-3060"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sgl-project/sglang/pull/20904"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/sgl-project/sglang"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sgl-project/sglang/blob/main/python/sglang/srt/disaggregation/encode_receiver.py"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sgl-project/sglang/releases/tag/v0.5.10"
    },
    {
      "type": "WEB",
      "url": "https://orca.security/resources/blog/sglang-llm-framework-rce-vulnerabilities"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "SGLang\u0027s encoder parallel disaggregation system is vulnerable to unauthenticated remote code execution through the disaggregation module"
}


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