CVE-2026-21889
Impact
The screenshot images were served directly by the HTTP server without proper access control. This could allow an unauthenticated user to access screenshots after guessing their filename.
Patches
- https://github.com/WeblateOrg/weblate/pull/17516
References
Thanks to Lukas May and Michael Leu for reporting this.
Package Versions Affected
Automatically patch vulnerabilities without upgrading
CVSS Version



Related Resources
References
https://github.com/WeblateOrg/weblate/security/advisories/GHSA-3g2f-4rjg-9385, https://nvd.nist.gov/vuln/detail/CVE-2026-21889, https://github.com/WeblateOrg/weblate/pull/17516, https://github.com/WeblateOrg/weblate/commit/a6eb5fd0299780eca286be8ff187dc2d10feec47, https://github.com/WeblateOrg/weblate
