undici vulnerable to cross-user cache disclosure via same-origin redirect
CVE-2026-120474
Summary
Mariner
Products covered
cbl2 kernel 5.15.200.1-1 on CBL Mariner 2.0
cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0
cbl2 kernel 5.15.202.1-1
cbl2 kernel 5.15.202.1-1 on CBL-Mariner 2.0
cbl2 kernel 5.15.186.1-1 on CBL Mariner 2.0
Remediation
Release Notes
CVEs in this advisory 1
Updates
- Published by Microsoft Security Response Center
The publication date reported by the vendor.
- Updated by Microsoft Security Response Center
The vendor changed the advisory after it was first published.
- Added to SecurityAlert
We collected the advisory from the official source.
- Confirmed at the source
Our collector saw this advisory during a later source check.