---
id: CVE-2026-77507
title: >-
  Weblate is a web-based continuous localization platform used to manage
  software translations
summary: >-
  Weblate is a web-based continuous localization platform used to manage
  software translations. In versions prior to 2026.8, Weblate's object-scoped
  RSS feeds do not apply the permission checks used elsewhere, allowing
  unauthorized users t…
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-200
  - CWE-862
  - CWE-863
published: '2026-08-26'
updated: '2026-09-09'
sourceUpdated: '2026-09-09T21:09:13.080'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-77507'
references:
  - url: >-
      https://github.com/WeblateOrg/weblate/commit/9bcccfd3a38eea6ebffce582222cd5eac3aa3642
    label: security-advisories@github.com
  - url: >-
      https://github.com/WeblateOrg/weblate/security/advisories/GHSA-vvc6-wvqm-w5gc
    label: security-advisories@github.com
tags:
  - nvd
epss: 0.00402
epssPercentile: 0.31641
ingestedAt: '2026-09-09T21:22:45.556Z'
---

## Overview

Weblate is a web-based continuous localization platform used to manage software translations. In versions prior to 2026.8, Weblate's object-scoped RSS feeds do not apply the permission checks used elsewhere, allowing unauthorized users to read change-history metadata from private projects and restricted components. On installations that permit anonymous access, this metadata can be retrieved without any authentication. The exposed information can include project and component identities, contributor usernames and full names, action types, timestamps, and translation or unit links, though translated-string content is not included in the feed. Installations using private projects or restricted components are affected. This issue is fixed in version 2026.8.

## Remediation

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