GHSA-mqph-7h49-hqfm

Weblate: JavaScript localization CDN add-on allows arbitrary local file read outside the repository

Source: GitHub Advisory Database (reviewed) Moderate CVE-2026-33220

Packages

Ecosystem	Package	Affected	Fixed in
PyPI	Weblate	< 5.17	5.17

Details

As written in the advisory (Markdown source, shown as plain text).

### Impact The translation memory API exposed unintended endpoints, which in turn didn't do proper access control. ### Patches * https://github.com/WeblateOrg/weblate/pull/18516 ### Workarounds The CDN add-on is not enabled by default. ### References Thanks to @spbavarva for reporting this responsibly via GitHub.

References

External links from the advisory. They lead to third-party sites.

https://github.com/WeblateOrg/weblate/security/advisories/GHSA-mqph-7h49-hqfm web
https://nvd.nist.gov/vuln/detail/CVE-2026-33220 advisory
https://github.com/WeblateOrg/weblate/pull/18516 web
https://github.com/WeblateOrg/weblate package
https://github.com/pypa/advisory-database/tree/main/vulns/weblate/PYSEC-2026-153.yaml web