CVE-2026-33220
Medium
Description
Weblate is a web based localization tool. In versions prior to 5.17, the translation memory API exposed unintended endpoints, which in turn didn't perform proper access control. This issue has been fixed in version 5.17. If developers are unable to update immediately, they can disable this feature as the CDN add-on is not enabled by default.
SeverityMedium
CVSS6.8
Exploit probability—
Product
Weblate
PublishedApr 15, 2026
First seenApr 15, 2026
How to fix
Update
- weblate weblate5.17 or later
- weblate5.17 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| weblate weblate | v < 5.17 | 5.17 |
| weblatePyPI | v < 5.17 | 5.17 |
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