Missing Authorization Affecting weblate package, versions [,5.16.1)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applicationsSnyk Learn
Learn about Missing Authorization vulnerabilities in an interactive lesson.
Start learning- Snyk IDSNYK-PYTHON-WEBLATE-15363137
- published27 Feb 2026
- disclosed26 Feb 2026
- creditLighthouse Keeper
Introduced: 26 Feb 2026
CVE-2026-27457 (opens in a new tab)How to fix?
Upgrade weblate to version 5.16.1 or higher.
Overview
weblate is an A web-based continuous localization system with tight version control integration
Affected versions of this package are vulnerable to Missing Authorization in the AddonViewSet API, which allows unauthorized users to access add-on configuration data. An attacker can obtain sensitive configuration information by making API requests without proper access controls.