Cross-origin credential leak in HTTP stream wrapper redirects
CVE-2026-91766
Scope
What the vendor says is affected
- azl3 kata-containers 3.19.1.kata2-2 on Azure Linux 3.0
- azl3 rpm-ostree 2024.4-5 on Azure Linux 3.0
- azl3 rust 1.75.0-22 on Azure Linux 3.0
- azl3 rust 1.86.0-10 on Azure Linux 3.0
- cbl2 kata-containers 3.2.0.azl2-7 on CBL Mariner 2.0
- cbl2 kata-containers-cc 3.2.0.azl2-8 on CBL Mariner 2.0
- azl3 kata-containers 3.19.1.kata2-3 on Azure Linux 3.0
- azl3 kata-containers-cc 3.15.0.aks0-6 on Azure Linux 3.0
- azl3 rust 1.90.0-1 on Azure Linux 3.0
- azl3 kata-containers 3.19.1.kata2-4 on Azure Linux 3.0
- azl3 rust 1.75.0-24 on Azure Linux 3.0
- azl3 rust 1.90.0-3 on Azure Linux 3.0
- cbl2 rpm-ostree 2022.1-8 on CBL Mariner 2.0
- cbl2 rust 1.72.0-13 on CBL Mariner 2.0
- cbl2 rust 1.72.0-14 on CBL Mariner 2.0
- azl3 trident 0.21.0-1 on Azure Linux 3.0
- azl3 kata-containers 3.19.1.kata2-6 on Azure Linux 3.0
- azl3 rpm-ostree 2024.4-6 on Azure Linux 3.0
- azl3 rust 1.90.0-4 on Azure Linux 3.0
- azl3 kata-containers 3.19.1.kata2-7 on Azure Linux 3.0
- azl3 rpm-ostree 2024.4-8 on Azure Linux 3.0
- azl3 kata-containers 3.19.1.kata3-1 on Azure Linux 3.0
- azl3 kata-containers 3.19.1.kata3-5 on Azure Linux 3.0
- azl3 kata-containers 3.19.1.kata3-6 on Azure Linux 3.0
Versions the vendor lists as fixed
- 1.75.0-25
- 1.90.0-4
- 2022.1-8
- 1.72.0-15
- 0.22.0-1
- 2024.4-8
- 3.19.1.kata3-6
Next step
What the vendor recommends
CBL-Mariner Releases
Review the complete instructions on the vendor's siteTimeline
When this advisory changed
- 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.
Vulnerabilities