---
id: CVE-2026-112262
title: RisingWave before 3.1.0 Missing Authorization via posix_fs and fs Connectors
summary: >-
  RisingWave before 3.1.0 contains a missing authorization vulnerability that
  allows low-privileged SQL users to read and write arbitrary server files by
  creating posix_fs sources and fs sinks. Attackers holding schema CREATE
  privilege can…
severity: high
cvss: 7.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N'
cvssSource: cna
cwe:
  - CWE-862
vendor: risingwavelabs
product: risingwave
affected:
  - risingwave < 3.1.0
published: '2026-10-19'
updated: '2026-10-19'
sourceUpdated: '2026-10-19T13:55:13.053Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-112262'
references:
  - url: 'https://github.com/risingwavelabs/risingwave/pull/25971'
  - url: >-
      https://github.com/risingwavelabs/risingwave/commit/4603a7ea5cc104fa9ca0779bc459bef630e7f621
  - url: 'https://github.com/risingwavelabs/risingwave/releases/tag/v3.1.0'
    label: RisingWave v3.1.0 Release Notes
  - url: >-
      https://github.com/risingwavelabs/risingwave/blob/v3.0.5/src/connector/src/source/filesystem/opendal_source/posix_fs_source.rs
  - url: >-
      https://github.com/risingwavelabs/risingwave/blob/v3.0.5/src/connector/src/sink/file_sink/fs.rs
  - url: >-
      https://github.com/risingwavelabs/risingwave/blob/v3.0.5/src/frontend/src/handler/create_source.rs
  - url: >-
      https://www.vulncheck.com/advisories/risingwave-before-3.1.0-missing-authorization-via-posix-fs-and-fs-connectors
    label: >-
      VulnCheck Advisory: RisingWave before 3.1.0 Missing Authorization via
      posix_fs and fs Connectors
tags:
  - cve.org
ingestedAt: '2026-10-19T14:30:01.076Z'
---

## Overview

RisingWave before 3.1.0 contains a missing authorization vulnerability that allows low-privileged SQL users to read and write arbitrary server files by creating posix_fs sources and fs sinks. Attackers holding schema CREATE privilege can set posix_fs.root or fs.path to any directory to read credentials and keys or write files as root.

## Affected

- `risingwave < 3.1.0`

## Remediation

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