CVE-2026-21889

EUVD-2026-2452
Weblate is a web based localization tool. Prior to 5.15.2, 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. This vulnerability is fixed in 5.15.2.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 12%
Affected Products (NVD)
VendorProductVersion
weblateweblate
𝑥
< 5.15.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/WeblateOrg/weblate/commit/a6eb5fd0299780eca286be8ff187dc2d10feec47
https://github.com/WeblateOrg/weblate/pull/17516
https://github.com/WeblateOrg/weblate/security/advisories/GHSA-3g2f-4rjg-9385