Most recent entries from all

bdu:2026-07864

BELL-CVE-2026-33997

Affected: Alpaquita:stream: docker

CLEANSTART-2026-BP86434 — Moby is an open source container framework

Affected: CleanStart: kubernetes

Security vulnerability affects the kubernetes package. Moby is an open source container framework.

EUVD-2026-365471

fkie_cve-2026-33997

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.

GHSA-pxq6-2prw-chj9 — Moby has an Off-by-one error in its plugin privilege validation

Affected: Go: github.com/docker/docker, Go: github.com/moby/moby/v2, Go: github.com/moby/moby

## Summary

A security vulnerability has been detected that allows [plugins](https://docs.docker.com/engine/extend/legacy_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.

## Impact

**If plugins are not in use, there is no impact.**

When a plugin is installed, the daemon computes the privileges required by the plugin's configuration and compares them with the privileges approved during installation. A malicious plugin can exploit this bug so that the daemon accepts privileges that differ from what was intended to be approved.

Anyone who depends on the plugin installation approval flow as a meaningful security boundary is potentially impacted.

Depending on the privilege set involved, this may include highly sensitive plugin permissions such as broad device access.

**For consideration: exploitation still requires a plugin to be installed from a malicious source, and Docker plugins are relatively uncommon. Docker Desktop also does not support plugins.**

## Workarounds

If unable to update immediately: - Do not install plugins from untrusted sources - Carefully review all privileges requested during `docker plugin install` - Restrict access to the Docker daemon to trusted parties, foll…

OESA-2026-2138 — moby security update

Affected: openEuler:24.03-LTS-SP3: moby

Docker 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 attackers to bypass authorization plugins (AuthZ). This issue has been patched in version 29.3.1.(CVE-2026-34040)

openSUSE-SU-2026:11075-1 — docker-stable-24.0.9_ce-18.1 on GA media

docker-stable-24.0.9_ce-18.1 on GA media

RHSA-2026:21769 — Red Hat Security Advisory: Multicluster Global Hub 1.5.4 security update

grafana/tempo: Tempo: Denial of Service via large queries net/url: Incorrect parsing of IPv6 host literals in net/url crypto/x509: Incorrect enforcement of email constraints in crypto/x509 github.com/nats-io/nats-server: NATS-Server: Denial of Service via malformed WebSockets frame github.com/nats-io/nats-server: NATS-Server: Denial of Service via leafnode compression crypto/x509: crypto/tls: golang: Go: Denial of Service vulnerability in certificate chain building crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate chain validation golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root crypto/tls: golang: Go crypto/tls: Denial of Service via multiple TLS 1.3 key update messages github.com/buger/jsonparser: github.com/buger/jsonparser: Denial of Service via malformed JSON input github.com/jackc/pgproto3/v2: github.com/jackc/pgproto3/v2: Denial of Service via malicious PostgreSQL server google.golang.org/grpc/grpc-go: google.golang.org/grpc/authz: gRPC-Go: Authorization bypass due to improper HTTP/2 path validation nats-server: NATS-Server: Session and message hijacking via MQTT Client ID malfeasance nats-server: github.com/nats-io/nats-server: NATS-Server: Information disclosure of MQTT passwords through monitoring endpoints nats-server: github.com/nats-io/nats-server: NATS-Server: Access control bypass via unapplied ACLs in MQTT namespace nats-server: github.com/nats-io/nats-server: NATS-Server: Denial of Service via mal…

SUSE-SU-2026:2578-1 — Security update for docker-stable

Security update for docker-stable

UBUNTU-CVE-2026-33997

Affected: Ubuntu:Pro:16.04:LTS: docker.io, Ubuntu:Pro:18.04:LTS: docker.io, Ubuntu:Pro:20.04:LTS: docker.io, Ubuntu:Pro:20.04:LTS: docker.io-app, Ubuntu:Pro:22.04:LTS: docker.io, Ubuntu:Pro:22.04:LTS: docker.io-app, Ubuntu:Pro:24.04:LTS: docker.io, Ubuntu:Pro:24.04:LTS: docker.io-app, Ubuntu:25.10: docker.io, Ubuntu:25.10: docker.io-app and 2 more

WID-SEC-W-2026-0873 — docker: Mehrere Schwachstellen

Ein lokaler Angreifer kann mehrere Schwachstellen in docker ausnutzen, um Sicherheitsvorkehrungen zu umgehen und Informationen offenzulegen.