69 results · Feed
-
Medium 4.5
Malicious client could set xattr value outside of BuildKit state directory
In BuildKit versions prior to v0.34.1, a malicious client with access to the BuildKit control APIs can submit a build request that sets an extended attribute on a file outside the BuildKit state directory. Extended attributes in the trusted. or security. name…
-
Medium 6.7
Possible panic from Git source resolver
In BuildKit versions v0.26.0 through v0.34.1, a specific build definition that resolves metadata for the same Git source reference twice can cause the BuildKit daemon to panic and crash, interrupting builds handled by that daemon. The issue is fixed in v0.34.…
-
Medium 5.6
Bake filesystem path entitlements approval can be skipped in some multi-target builds
In Docker Buildx versions v0.19.0 through v0.38.0, an untrusted Bake definition that builds multiple targets together may expose files accessible to the Buildx client without the expected fs.read approval. Under certain conditions, filesystem paths from some …
-
Low 1.8
Bake filesystem path entitlements approval can be skipped for path using basename prefix
In Docker Buildx versions v0.19.0 through v0.38.0, an untrusted Bake definition may expose files accessible to the Buildx client without the expected fs.read approval. Under certain conditions, paths under the same parent directory as the current working dire…
-
High 7.6
Docker Engine insecure-registry fallback via malicious DNS responses
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 add…
-
Medium 6.9
Blind VXLAN injection into encrypted overlay networks from cluster peer
The firewall rules which mark VXLAN datagrams for encryption indiscriminately match both authentic VXLAN datagrams sent from the kernel and forged datagrams sent by user processes. Any packet sent from the host network namespace of a Linux Swarm node is encry…
-
Medium 6.9
Malformed LLB file operation can crash buildkitd
A malicious frontend can submit an LLB definition that causes buildkitd to panic and terminate, interrupting all builds running on that daemon.
-
Medium 5.8
BuildKit proxy CA cleanup can be disrupted by build steps
When proxy networking with CA injection is enabled, a build can modify its CA bundle before cleanup. This may cause cleanup to block, operate outside the build rootfs, or fail without failing the build.
-
Medium 6.0
Crafted Git build source can bypass certain policy validation
A build step for a Git source, crafted in a specific way, can bypass some policy validation rules. A malicious build definition can make the repository look like it is coming from a different remote URL than it really is when Git clone is happening. If policy…
-
Medium 6.8
Oversized Dockerfile or .dockerignore can exhaust buildkitd memory
The Dockerfile frontend loaded the Dockerfile and .dockerignore files of a build context into memory without a size limit. A build context containing an oversized file could make buildkitd allocate memory proportional to that file, potentially exhausting memo…
-
Medium 6.9
Malformed MergeOp can crash the BuildKit daemon
A malicious frontend can submit an LLB definition that causes buildkitd to panic and terminate, interrupting all builds running on that daemon.
-
Medium 6.0
BuildKit improperly handles special files in build snapshots
BuildKit may be tricked into performing file actions with special file inodes where regular files are expected. Special files may block operations or, on rootful workers, allow unintended host device access.
-
Medium 5.7
A malicious frontend can cause a daemon panic
A malicious external BuildKit frontend can send requests using the internal API that can create conditions for a data race that can cause the BuildKit daemon to panic.
-
High 7.5
Cache poisoning via unvalidated image layer DiffIDs
A malicious image can advertise DiffIDs from another image while containing different layer contents. In affected versions, BuildKit could use the advertised DiffIDs to derive cache and snapshot identity without validating that they matched the actual layer c…
-
Medium 5.9
Container blob cache can accept unverified content
An unauthenticated attacker controlling a registry or OCI-layout blob source could provide blob contents that did not match the claimed digest. The resulting snapshot could be cached under that digest and reused by a later victim build, compromising build-inp…
-
High 7.1
Starting daemon with --cdi-disabled flag can lead to panic on specific builds
If BuildKit daemon is started with --cdi-disabled it can lead to daemon panic when builds try to use CDI devices. This can happen maliciously or by accident.
-
High 8.7
Docker Sandboxes UDS forwarder can reach arbitrary host Unix sockets through a symlink race
The guest-to-host Unix-domain socket relay in Docker Sandboxes validates that a socket path is inside an authorized workspace, but later reconnects using the pathname. A malicious guest can replace an intermediate directory with a symlink between validation a…
-
High 7.1CVE-2026-17106 Public exploit
Tar extraction in moby/go-archive can write outside the destination directory via link following
The tar extraction routines in moby/go-archive (Unpack, UnpackLayer, Untar/UntarUncompressed, and the ApplyLayer helpers) do not confine filesystem operations to the destination directory. The extractor decides where each archive entry lands using lexical str…
-
Medium 6.5
Git source checkout from a bundle file could lead to command injection
BuildKit custom frontends or clients using the raw low-level API can set git.checkoutbundle=true when checking out Git sources. If the Git source is malicious, this could lead to a crafted command invocation on the host.
-
Medium 6.3
Possible panic when incorrect parameters sent from frontend
A malicious BuildKit client or frontend could craft a request that could lead to BuildKit daemon crashing with a panic.
-
Low 3.3
LLB file operation can be tricked to remove /tmp directory contents
A crafted message in the BuildKit low-level build API can be used to remove the contents of the /tmp directory. The action that can normally be used to delete files inside the build container rootfs can escape into the real host temp directory.
-
High 7.2
Moby: Race condition in docker cp allows bind mount redirection to host path
Moby is an open source container framework. In Docker Engine prior to version 29.5.1, Docker Daemon versions 28.5.2 and prior, and Moby Daemon prior to version 2.0.0-beta.14, a race condition during docker cp mount setup allows a malicious container to redire…
-
Medium 6.1
Moby: Race condition in docker cp allows creation of arbitrary empty files on the host via symlink swap
Moby is an open source container framework. In Docker Engine prior to version 29.5.1, Docker Daemon versions 28.5.2 and prior, and Moby Daemon prior to version 2.0.0-beta.14, a race condition during docker cp mount setup allows a malicious container to create…
-
High 7.2CVE-2026-41567 Public exploit
Docker: `PUT /containers/{id}/archive` executes container binary on the host
Moby is an open source container framework. In versions prior to 29.5.1 and in moby/moby v2 prior to v2.0.0-beta.14, when a compressed archive is uploaded to a container via `PUT /containers/{id}/archive` or piped through `docker cp -`, the daemon resolves de…
-
Medium 6.8
Docker Model Runner OCI Registry Client Vulnerable to Server-Side Request Forgery (SSRF)
Docker Model Runner (DMR) is software used to manage, run, and deploy AI models using Docker. Prior to version 1.1.25, Docker Model Runner contains an SSRF vulnerability in its OCI registry token exchange flow. When pulling a model, Model Runner follows the r…
-
Medium 6.8
Moby: Off-by-one error in plugin privilege validation
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, t…
-
High 8.8CVE-2026-34040 Public exploit
Moby: AuthZ plugin bypass with oversized request body
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.
-
High 8.2
BuildKit Git URL subdir component can cause access to restricted files
BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Prior to version 0.28.1, insufficient validation of Git URL fragment subdir components may allow access to files outside the checked-out Git…
-
High 8.4
BuildKit vulnerable to malicious frontend causing file escape outside of storage root
BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Prior to version 0.28.1, when using a custom BuildKit frontend, the frontend can craft an API message that causes files to be written outsid…
-
Low 3.3
Moby's Firewalld reload removes bridge network isolation
Moby is an open source container framework developed by Docker Inc. that is distributed as Docker Engine, Mirantis Container Runtime, and various other downstream projects/products. A firewalld vulnerability affects Moby releases before 28.0.0. When firewalld…
-
Medium 5.1
Moby's Firewalld reload makes published container ports accessible from remote hosts
Moby is an open source container framework developed by Docker Inc. that is distributed as Docker Engine, Mirantis Container Runtime, and various other downstream projects/products. In versions 28.2.0 through 28.3.2, when the firewalld service is reloaded it …
-
Medium 6.5
Moby Race Condition vulnerability
moby v25.0.5 is affected by a Race Condition in builder/builder-next/adapters/snapshot/layer.go. The vulnerability could be used to trigger concurrent builds that call the EnsureLayer function resulting in resource leaks/exhaustion.
-
High 8.1
Moby Race Condition vulnerability
moby through v25.0.3 has a Race Condition vulnerability in the streamformatter package which can be used to trigger multiple concurrent write operations resulting in data corruption or application crashes.
-
Critical 10.0
Moby authz zero length regression
Moby is an open-source project created by Docker for software containerization. A security vulnerability has been detected in certain versions of Docker Engine, which could allow an attacker to bypass authorization plugins (AuthZ) under specific circumstances…
-
Medium 5.9
External DNS requests from 'internal' networks could lead to data exfiltration
Moby is an open source container framework that is a key component of Docker Engine, Docker Desktop, and other distributions of container tooling or runtimes. Moby's networking implementation allows for many networks, each with their own IP address range and …
-
Medium 6.9
Moby classic builder cache poisoning
Moby is an open-source project created by Docker to enable software containerization. The classic builder cache system is prone to cache poisoning if the image is built FROM scratch. Also, changes to some instructions (most important being HEALTHCHECK and ONB…
-
Critical 9.8CVE-2024-23653 Public exploit
BuildKit interactive containers API does not validate entitlements check
BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. In addition to running containers as build steps, BuildKit also provides APIs for running interactive containers based on built images. It w…
-
Critical 10.0CVE-2024-23652 Public exploit
BuildKit possible host system access from mount stub cleaner
BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. A malicious BuildKit frontend or Dockerfile using RUN --mount could trick the feature that removes empty files created for the mountpoints i…
-
High 8.7
BuildKit possible race condition with accessing subpaths from cache mounts
BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Two malicious build steps running in parallel sharing the same cache mounts with subpaths could cause a race condition that can lead to file…
-
High 7.5
moby/moby's dockerd daemon encrypted overlay network may be unauthenticated
Moby is an open source container framework developed by Docker Inc. that is distributed as Docker, Mirantis Container Runtime, and various other downstream projects/products. The Moby daemon component (`dockerd`), which is developed as moby/moby, is commonly …