CVE-2026-44264 MEDIUM

CVE-2026-44264: Weblate is vulnerable to XSS via crafted Markdown

Vendor Weblateorg
Product weblate
Weakness CWE-80 · XSS · basic
Published May 7, 2026
Last update May 7, 2026

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

May 7, 2026 CVE published
May 7, 2026 Record updated