CVE-2026-44264

EUVD-2026-28388
Weblate is a web based localization tool. Prior to version 5.17.1, the Markdown renderer used in user comments and other user-provided content didn't properly sanitize some attributes. This issue has been patched in version 5.17.1.
Basic XSS
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.3 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 18%
Affected Products (NVD)
VendorProductVersion
weblateweblate
𝑥
< 5.17.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/WeblateOrg/weblate/commit/85abc9df88b7464f4c0e794aef752e45f4230f75
https://github.com/WeblateOrg/weblate/pull/19259
https://github.com/WeblateOrg/weblate/releases/tag/weblate-5.17.1
https://github.com/WeblateOrg/weblate/security/advisories/GHSA-5cmv-3rc4-7279