OESA-2026-2138 (CVE-2026-33997)
Vulnerability from osv_openeuler – Published: 2026-05-03 11:11 – Updated: 2026-08-06 11:11 – Source websiteDocker is a product for you to build, ship and run any application as a lightweight container.
Security Fix(es):
Moby is an open source container framework. Prior to version 29.3.1, a security vulnerability has been detected that allows plugins privilege validation to be bypassed during docker plugin install. Due to an error in the daemon's privilege comparison logic, the daemon may incorrectly accept a privilege set that differs from the one approved by the user. Plugins that request exactly one privilege are also affected, because no comparison is performed at all. This issue has been patched in version 29.3.1.(CVE-2026-33997)
Moby is an open source container framework. Prior to version 29.3.1, a security vulnerability has been detected that allows attackers to bypass authorization plugins (AuthZ). This issue has been patched in version 29.3.1.(CVE-2026-34040)
| URL | Type | |
|---|---|---|
{
"affected": [
{
"ecosystem_specific": {
"aarch64": [
"libnetwork-25.0.3-48.oe2403sp3.aarch64.rpm",
"moby-25.0.3-48.oe2403sp3.aarch64.rpm",
"moby-client-25.0.3-48.oe2403sp3.aarch64.rpm",
"moby-debuginfo-25.0.3-48.oe2403sp3.aarch64.rpm",
"moby-engine-25.0.3-48.oe2403sp3.aarch64.rpm"
],
"src": [
"moby-25.0.3-48.oe2403sp3.src.rpm"
],
"x86_64": [
"libnetwork-25.0.3-48.oe2403sp3.x86_64.rpm",
"moby-25.0.3-48.oe2403sp3.x86_64.rpm",
"moby-client-25.0.3-48.oe2403sp3.x86_64.rpm",
"moby-debuginfo-25.0.3-48.oe2403sp3.x86_64.rpm",
"moby-engine-25.0.3-48.oe2403sp3.x86_64.rpm"
]
},
"package": {
"ecosystem": "openEuler:24.03-LTS-SP3",
"name": "moby",
"purl": "pkg:rpm/openEuler/moby\u0026distro=openEuler-24.03-LTS-SP3"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "25.0.3-48.oe2403sp3"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"database_specific": {
"severity": "High"
},
"details": "Docker is a product for you to build, ship and run any application as a lightweight container.\r\n\r\nSecurity Fix(es):\n\nMoby is an open source container framework. Prior to version 29.3.1, a security vulnerability has been detected that allows plugins privilege validation to be bypassed during docker plugin install. Due to an error in the daemon\u0026apos;s privilege comparison logic, the daemon may incorrectly accept a privilege set that differs from the one approved by the user. Plugins that request exactly one privilege are also affected, because no comparison is performed at all. This issue has been patched in version 29.3.1.(CVE-2026-33997)\n\nMoby is an open source container framework. Prior to version 29.3.1, a security vulnerability has been detected that allows attackers to bypass authorization plugins (AuthZ). This issue has been patched in version 29.3.1.(CVE-2026-34040)",
"id": "OESA-2026-2138",
"modified": "2026-08-06T11:11:07Z",
"published": "2026-05-03T11:11:07Z",
"references": [
{
"type": "ADVISORY",
"url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2138"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33997"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-34040"
}
],
"schema_version": "1.7.2",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
"type": "CVSS_V3"
}
],
"summary": "moby security update",
"upstream": [
"CVE-2026-33997",
"CVE-2026-34040"
]
}
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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