Net::IMAP: Denial of Service via incomplete raw argument validation

• azl3 ruby 3.3.5-8 on Azure Linux 3.0

Separate remediation guidance was not included in the collected bulletin.

1. Jun 27, 2026 at 1:09 AM UTC
   Published by Microsoft Security Response Center

   The publication date reported by the vendor.

2. Jul 9, 2026 at 1:42 AM UTC
   Updated by Microsoft Security Response Center

   The vendor changed the advisory after it was first published.

3. Sep 28, 2026 at 11:20 AM UTC
   Added to SecurityAlert

   We collected the advisory from the official source.

4. Nov 11, 2026 at 2:20 AM UTC
   Confirmed at the source

   Our collector saw this advisory during a later source check.