Weblate is a web based localization tool. Prior to version 2026.5, Weblate's live search preview renders unit source and context as HTML without escaping. Any contributor whose content reaches those fields stores HTML and CSS that runs inside the authenticated editor of every user who runs a matching search. This issue has been patched in version 2026.5.
History

Wed, 10 Jun 2026 20:00:00 +0000

Type Values Removed Values Added
Description Weblate is a web based localization tool. Prior to version 2026.5, Weblate's live search preview renders unit source and context as HTML without escaping. Any contributor whose content reaches those fields stores HTML and CSS that runs inside the authenticated editor of every user who runs a matching search. This issue has been patched in version 2026.5.
Title Weblate: Stored HTML injection in editor search preview
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 4.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-06-10T19:56:49.797Z

Reserved: 2026-05-08T19:27:26.699Z

Link: CVE-2026-45106

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2026-06-10T20:17:27.220

Modified: 2026-06-10T20:21:20.207

Link: CVE-2026-45106

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-10T21:30:36Z