---
id: CVE-2026-112769
title: >-
  Parse Server before 8.6.98 and 9.x before 9.10.3-alpha.1 Session Class-Level
  Permission Bypass
summary: >-
  Parse Server before 8.6.98 and 9.0.0 before 9.10.3-alpha.1 does not enforce
  the create and addField class-level permissions of the _Session class when
  creating sessions. An authenticated user, or anyone holding that user's
  session token,…
severity: low
cvss: 2.3
cvssVector: 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N'
cvssSource: cna
cwe:
  - CWE-863
vendor: parse-community
product: parse-server
affected:
  - parse-server >= 9.0.0 < 9.10.3-alpha.1
  - parse-server < 8.6.98
published: '2026-10-19'
updated: '2026-10-19'
sourceUpdated: '2026-10-19T19:10:49.061Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-112769'
references:
  - url: >-
      https://github.com/parse-community/parse-server/security/advisories/GHSA-gj37-5hg5-p729
    label: GitHub Security Advisory (GHSA-gj37-5hg5-p729)
  - url: >-
      https://www.vulncheck.com/advisories/parse-server-before-8.6.98-and-9-x-before-9.10.3-alpha.1-session-class-level-permission-bypass
    label: >-
      VulnCheck Advisory: Parse Server before 8.6.98 and 9.x before
      9.10.3-alpha.1 Session Class-Level Permission Bypass
tags:
  - cve.org
ingestedAt: '2026-10-19T19:38:06.465Z'
---

## Overview

Parse Server before 8.6.98 and 9.0.0 before 9.10.3-alpha.1 does not enforce the create and addField class-level permissions of the _Session class when creating sessions. An authenticated user, or anyone holding that user's session token, can send POST requests to /sessions or /classes/_Session to create additional sessions for that user and add fields to _Session; these sessions are not revoked when the original session is logged out.

## Affected

- `parse-server >= 9.0.0 < 9.10.3-alpha.1`
- `parse-server < 8.6.98`

## Remediation

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