CVE-2026-55228CWE-639

CVE-2026-55228

High · published August 27, 2026

CVSS v3.1
8.1
EPSS
0%
Percentile
37.9
In the wild
Unconfirmed
What it is

Weblate is a web-based continuous localization platform used to manage software translations. In versions prior to 2026.7, the REST API did not properly enforce the scope of project- and workspace-scoped teams, allowing a user to submit invalid team configurations through the API. By assigning projects to a team via these unvalidated requests, a user could grant access to projects they were not authorized to see or manage. This could expose private projects and permit translation, repository, and project-management operations outside the user's intended permission scope. This issue is fixed in version 2026.7.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00448 · 37.9th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-08-27T01:16Z
References (2)
EPSS history
Timeline
  • 28 AUG 06:46Z
    EPSS moved — → 0%
    epss
  • 26 AUG 20:14Z
    Weblate:: WebIDOR in GroupViewSet allows authenticated project manager to gain unauthorized read access to any private project
    cvelistv5