---
id: CVE-2026-55227
aliases:
  - GHSA-2p9g-x3cv-5hh4
  - PYSEC-2026-3941
title: >-
  Private Weblate projects vulnerable to observable object existence disclosure
  via globally scoped object lookups
summary: >-
  Private Weblate projects vulnerable to observable object existence disclosure
  via globally scoped object lookups
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'
vendor: weblate
product: weblate
ecosystem: pip
affected:
  - weblate < 2026.7
patched:
  - weblate 2026.7
published: '2026-08-28'
updated: '2026-09-10'
sourceUpdated: '2026-09-10T12:25:56.525025144Z'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GHSA-2p9g-x3cv-5hh4'
references:
  - url: >-
      https://github.com/WeblateOrg/weblate/security/advisories/GHSA-2p9g-x3cv-5hh4
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2026-55227'
  - url: 'https://github.com/WeblateOrg/weblate/pull/19971'
  - url: >-
      https://github.com/WeblateOrg/weblate/commit/836bc082803d49d02f2831ec8339268eb66bcdae
  - url: 'https://github.com/WeblateOrg/weblate'
  - url: 'https://github.com/WeblateOrg/weblate/releases/tag/weblate-2026.7'
  - url: 'https://pypi.org/project/weblate'
  - url: 'https://github.com/advisories/GHSA-2p9g-x3cv-5hh4'
tags:
  - osv
  - pip
  - nvd
  - ghsa
epss: 0.00324
epssPercentile: 0.22878
cwe:
  - CWE-203
ingestedAt: '2026-08-28T19:24:19.150Z'
---

## Overview

### Impact
The several endpoints could leak object existence information to users who had no access to it by HTTP status code 403 instead of 404.

### Patches
* https://github.com/WeblateOrg/weblate/pull/19971

### References
Thanks to Yaohui Wang for reporting this via GitHub.

## Affected packages

- `weblate < 2026.7`

## Remediation

Upgrade to a patched release:

- `weblate 2026.7`