lxml: javascript: URL bypass in Cleaner via xlink:href

• azl3 python-lxml 4.9.3-2 on Azure Linux 3.0

Separate remediation guidance was not included in the collected bulletin.

1. Aug 21, 2026 at 2:02 PM UTC
   Published by Microsoft Security Response Center

   The publication date reported by the vendor.

2. Aug 23, 2026 at 7:50 AM UTC
   Added to SecurityAlert

   We collected the advisory from the official source.

3. Oct 28, 2026 at 3:45 AM UTC
   Confirmed at the source

   Our collector saw this advisory during a later source check.