CVE-2025-15558

This issue affects Docker CLI through 29.1.5

Impact

Docker CLI for Windows searches for plugin binaries in C:\ProgramData\Docker\cli-plugins, a directory that does not exist by default. A low-privileged attacker can create this directory and place malicious CLI plugin binaries (docker-compose.exe, docker-buildx.exe, etc.) that are executed when a victim user opens Docker Desktop or invokes Docker CLI plugin features, and allow privilege-escalation if the docker CLI is executed as a privileged user.

This issue affects Docker CLI through v29.1.5 (fixed in v29.2.0). It impacts Windows binaries acting as a CLI plugin manager via the github.com/docker/cli/cli-plugins/manager package, which is consumed by downstream projects such as Docker Compose.

Docker Compose became affected starting in v2.31.0, when it incorporated the relevant CLI plugin manager code (see https://github.com/docker/compose/pull/12300), and is fixed in v5.1.0.

This issue does not impact non-Windows binaries or projects that do not use the plugin manager code.

Patches

Fixed version starts with 29.2.0

This issue was fixed in https://github.com/docker/cli/commit/13759330b1f7e7cb0d67047ea42c5482548ba7fa (https://github.com/docker/cli/pull/6713), which removed %PROGRAMDATA%\Docker\cli-plugins from the list of paths used for plugin-discovery on Windows.

Workarounds

None

Resources

• Pull request: "cli-plugins/manager: remove legacy system-wide cli-plugin path" (https://github.com/docker/cli/pull/6713)
• Patch: https://github.com/docker/cli/commit/13759330b1f7e7cb0d67047ea42c5482548ba7fa.patch

Credits

Nitesh Surana (niteshsurana.com) of Trend Research of TrendAI