CVE-2026-49825: lxml: javascript: URL bypass in Cleaner via xlink:href

Overview

Severity

High (CVSS 8.2)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Aug

Released

2026-08-21

EPSS Score

0.24% (percentile: 15.4%)

Affected Products (1)

Other

• 21313-17084

Revision History

• 2026-08-21: Information published.