undici vulnerable to cross-user cache disclosure via same-origin redirect
CVE-2026-120474
Summary
Mariner
Products covered
cbl2 libxml2 2.10.4-9 on CBL Mariner 2.0
azl3 libxml2 2.11.5-8 on Azure Linux 3.0
cbl2 libxml2 2.10.4-10 on CBL Mariner 2.0
azl3 libxml2 2.11.5-9 on Azure Linux 3.0
cbl2 libxml2 2.10.4-11
azl3 libxml2 2.11.5-7 on Azure Linux 3.0
cbl2 libxml2 2.10.4-11 on CBL Mariner 2.0
azl3 libxml2 2.11.5-10 on Azure Linux 3.0
Show 1 more products
cbl2 libxml2 2.10.4-11 on CBL-Mariner 2.0
Remediation
CBL-Mariner Releases Release Notes
Vendor-listed fixes
2.11.5-10
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.