OESA-2026-4720

See a problem?
Please try reporting it to the source first.

Source

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-4720

Import Source

https://repo.openeuler.org/security/data/osv/OESA-2026-4720.json

JSON Data

https://api.osv.dev/v1/vulns/OESA-2026-4720

Upstream

CVE-2026-92543

Published

2026-11-04T13:54:53Z

Modified

2026-11-04T14:00:06Z

Severity

7.6 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator

Summary

docker security update

Details

Docker is an open source project to build, ship and run any application as a lightweight container.

Security Fix(es):

Docker Engine classifies a registry hostname as insecure using an any-match DNS check. loadInsecureRegistries() injects 127.0.0.0/8 and ::1/128 as insecure CIDRs by default. isCIDRMatch resolves all of the hostname's addresses and returns true if a single address is in the insecure CIDR list. Because the transport re-dials the hostname rather than the CIDR-matching address, a DNS answer set of one loopback IP plus a non-loopback attacker IP disables certificate verification and enables HTTP fallback for the registry connection.(CVE-2026-92543)

Database specific

{
    "severity": "High"
}

References

Affected packages

openEuler:24.03-LTS-SP3 / docker

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

engine-18.09.0-358.oe2403sp3

Ecosystem specific

{
    "aarch64": [
        "docker-engine-18.09.0-358.oe2403sp3.aarch64.rpm",
        "docker-engine-debuginfo-18.09.0-358.oe2403sp3.aarch64.rpm",
        "docker-engine-debugsource-18.09.0-358.oe2403sp3.aarch64.rpm"
    ],
    "src": [
        "docker-engine-18.09.0-358.oe2403sp3.src.rpm"
    ],
    "x86_64": [
        "docker-engine-18.09.0-358.oe2403sp3.x86_64.rpm",
        "docker-engine-debuginfo-18.09.0-358.oe2403sp3.x86_64.rpm",
        "docker-engine-debugsource-18.09.0-358.oe2403sp3.x86_64.rpm"
    ]
}

Database specific

source

"https://repo.openeuler.org/security/data/osv/OESA-2026-4720.json"