CVE-2026-87912 and CVE-2026-87913: Missing S3 bucket ownership verification in the AWS Security Agent plugin for aws-agents-for-devsecops and MCP Server

A separate affected-products list was not included in the collected bulletin.

Separate remediation guidance was not included in the collected bulletin.

SecurityAlert records field-level changes from the point we begin following a bulletin. Earlier vendor changes may not have a field-by-field record.

1. Oct 25, 2026 at 3:40 AM UTC
   • The vendor changed the advisory's last-updated date.
2. Oct 23, 2026 at 6:40 PM UTC
   • The vendor changed the advisory summary.

1. Sep 10, 2026 at 3:50 PM UTC
   Added to SecurityAlert

   We collected the advisory from the official source.

2. Oct 25, 2026 at 3:11 AM UTC
   Published by AWS

   The publication date reported by the vendor.

3. Oct 28, 2026 at 5:35 AM UTC
   Confirmed at the source

   Our collector saw this advisory during a later source check.