---
id: CVE-2026-111391
title: SGLang 0.5.10 through 0.5.22 Code Injection via Debug Dumper Filter
summary: >-
  SGLang 0.5.10 through 0.5.22 contains a code injection vulnerability in
  _evaluate_filter() that allows remote attackers to execute Python code by
  escaping the eval() sandbox through re.search __globals__. Attackers can send
  a crafted fil…
severity: high
cvss: 8.1
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H'
cvssSource: cna
cwe:
  - CWE-95
vendor: sgl-project
product: sglang
affected:
  - sglang >= 0.5.10 <= 0.5.22
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-10-16T13:48:49.265991Z'
exploitAvailable: true
published: '2026-10-16'
updated: '2026-10-16'
sourceUpdated: '2026-10-16T13:52:52.818Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-111391'
references:
  - url: 'https://github.com/sgl-project/sglang/issues/44188'
  - url: >-
      https://github.com/sgl-project/sglang/blob/v0.5.22/python/sglang/srt/debug_utils/dumper.py#L1309-L1320
  - url: >-
      https://github.com/sgl-project/sglang/blob/v0.5.22/python/sglang/srt/debug_utils/dumper.py#L1380-L1401
  - url: 'https://github.com/sgl-project/sglang'
  - url: >-
      https://www.vulncheck.com/advisories/sglang-0.5.10-through-0.5.22-code-injection-via-debug-dumper-filter
    label: >-
      VulnCheck Advisory: SGLang 0.5.10 through 0.5.22 Code Injection via Debug
      Dumper Filter
tags:
  - cve.org
  - exploit-available
ingestedAt: '2026-10-16T12:05:46.480Z'
---

## Overview

SGLang 0.5.10 through 0.5.22 contains a code injection vulnerability in _evaluate_filter() that allows remote attackers to execute Python code by escaping the eval() sandbox through re.search __globals__. Attackers can send a crafted filter expression to the unauthenticated /dumper/configure endpoint when DUMPER_SERVER_PORT is set, running code in the scheduler process on the next forward pass.

## Affected

- `sglang >= 0.5.10 <= 0.5.22`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.