OESA-2026-3405

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-3405
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-3405.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2026-3405
Upstream
Published
2026-08-20T09:54:31Z
Modified
2026-08-20T10:15:06.355704004Z
Severity
  • 9.6 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N CVSS Calculator
Summary
kata-containers security update
Details

This is core component of Kata Container, to make it work, you need a isulad/docker engine.

Security Fix(es):

Kata Containers is an open source project focusing on a standard implementation of lightweight Virtual Machines (VMs) that perform like containers. Prior to version 4.0.0, kata-runtime is vulnerable to host code execution via an unvalidated configuration path annotation. The runtime accepts an arbitrary io.katacontainers.config_path pod annotation and loads the referenced host TOML file without restriction. As a result, a pod user who can place a file at a host-visible path can supply a configuration that selects an attacker-controlled hypervisor or virtio-fs daemon binary, executing code as root on the host. This issue is fixed in version 4.0.0.(CVE-2026-50540)

Database specific 
{
    "severity": "Critical"
}
References

Affected packages

openEuler:20.03-LTS-SP4
kata-containers

Package

Name
kata-containers
Purl
pkg:rpm/openEuler/kata-containers&distro=openEuler-20.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
v1.11.1-22.oe2003sp4

Ecosystem specific 

{
    "src": [
        "kata-containers-v1.11.1-22.oe2003sp4.src.rpm"
    ],
    "x86_64": [
        "kata-containers-v1.11.1-22.oe2003sp4.x86_64.rpm"
    ],
    "aarch64": [
        "kata-containers-v1.11.1-22.oe2003sp4.aarch64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-3405.json"
openEuler:22.03-LTS-SP4
kata-containers

Package

Name
kata-containers
Purl
pkg:rpm/openEuler/kata-containers&distro=openEuler-22.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.11.1-37.oe2203sp4

Ecosystem specific 

{
    "src": [
        "kata-containers-1.11.1-37.oe2203sp4.src.rpm"
    ],
    "x86_64": [
        "kata-containers-1.11.1-37.oe2203sp4.x86_64.rpm"
    ],
    "aarch64": [
        "kata-containers-1.11.1-37.oe2203sp4.aarch64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-3405.json"
openEuler:24.03-LTS-SP1
kata-containers

Package

Name
kata-containers
Purl
pkg:rpm/openEuler/kata-containers&distro=openEuler-24.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.2.0-23.oe2403sp1

Ecosystem specific 

{
    "src": [
        "kata-containers-3.2.0-23.oe2403sp1.src.rpm"
    ],
    "x86_64": [
        "kata-containers-3.2.0-23.oe2403sp1.x86_64.rpm"
    ],
    "aarch64": [
        "kata-containers-3.2.0-23.oe2403sp1.aarch64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-3405.json"
openEuler:24.03-LTS-SP3
kata-containers

Package

Name
kata-containers
Purl
pkg:rpm/openEuler/kata-containers&distro=openEuler-24.03-LTS-SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.2.0-23.oe2403sp3

Ecosystem specific 

{
    "src": [
        "kata-containers-3.2.0-23.oe2403sp3.src.rpm"
    ],
    "x86_64": [
        "kata-containers-3.2.0-23.oe2403sp3.x86_64.rpm"
    ],
    "aarch64": [
        "kata-containers-3.2.0-23.oe2403sp3.aarch64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-3405.json"
openEuler:24.03-LTS-SP4
kata-containers

Package

Name
kata-containers
Purl
pkg:rpm/openEuler/kata-containers&distro=openEuler-24.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.2.0-23.oe2403sp4

Ecosystem specific 

{
    "src": [
        "kata-containers-3.2.0-23.oe2403sp4.src.rpm"
    ],
    "x86_64": [
        "kata-containers-3.2.0-23.oe2403sp4.x86_64.rpm"
    ],
    "aarch64": [
        "kata-containers-3.2.0-23.oe2403sp4.aarch64.rpm"
    ]
}

Database specific

source 
"https://repo.openeuler.org/security/data/osv/OESA-2026-3405.json"