CVE-2026-33220
Weblate: JavaScript localization CDN add-on allows arbitrary local file read outside the repository
CVSS Score
6.8
EPSS Score
0.0%
EPSS Percentile
11th
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.
| CWE | CWE-22 CWE-200 |
| Vendor | weblateorg |
| Product | weblate |
| Published | Apr 15, 2026 |
| Last Updated | Apr 16, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
WeblateOrg / weblate
< 5.17