CVE-2026-45106

medium

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.

References

https://github.com/WeblateOrg/weblate/security/advisories/GHSA-6wxc-8mgq-w26m

https://github.com/WeblateOrg/weblate/releases/tag/weblate-2026.5

https://github.com/WeblateOrg/weblate/pull/19422

Details

Source: Mitre, NVD

Published: 2026-06-10

Updated: 2026-06-10

Risk Information

CVSS v2

Base Score: 5.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 4.6

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

Severity: Medium

EPSS

EPSS: 0.00029