Add security release notes for CVE-2026-5817 and CVE-2026-5843

Adds Security subsections to Docker Desktop 4.68.0 and 4.71.0 release
notes and corresponding entries in the security announcements page for
two Docker Model Runner container-to-host code execution issues that
have already shipped fixes.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: Kyle-Trantham

content/manuals/desktop/release-notes.md

@@ -181,6 +181,10 @@ For more frequently asked questions, see the [FAQs](/manuals/desktop/troubleshoo
 - Fixed a bug where Kubernetes could fail to start on WSL 2 when `HTTP_PROXY` environment variables are set in WSL 2 itself.
 - Fixed a bug in Enhanced Container Isolation (ECI) that was causing loss of container `rootfs` persistence across Docker Desktop restarts, when using WSL.
 
+### Security
+
+- Addressed [CVE-2026-5843](https://www.cve.org/cverecord?id=CVE-2026-5843), container-to-host code execution in the Docker Model Runner MLX inference backend via MLX-LM `model_file` importlib loading.
+
 ## 4.70.0
 
 {{< release-date date="2026-04-20" >}}
@@ -302,6 +306,10 @@ For more frequently asked questions, see the [FAQs](/manuals/desktop/troubleshoo
 - Fixed a race condition where container ports would sometimes not be published correctly after container start, affecting ephemeral ports, `--publish-all`, and gateway IP bindings.
 - Fixed an issue where a failed WSL distro move could leave the distro unregistered.
 
+### Security
+
+- Addressed [CVE-2026-5817](https://www.cve.org/cverecord?id=CVE-2026-5817), container-to-host code execution in the Docker Model Runner vllm-metal inference backend via unsandboxed `trust_remote_code` tokenizer loading.
+
 ## 4.67.0
 
 {{< release-date date="2026-03-30" >}}

content/manuals/security/security-announcements.md

@@ -12,6 +12,18 @@ toc_max: 2
 
 [Subscribe to security RSS feed](/security/security-announcements/index.xml)
 
+## Docker Desktop 4.71.0 security update: CVE-2026-5843
+
+A vulnerability in Docker Desktop was fixed on April 27 in the [4.71.0](/manuals/desktop/release-notes.md#4710) release:
+
+- Addressed [CVE-2026-5843](https://www.cve.org/cverecord?id=CVE-2026-5843), container-to-host code execution in the Docker Model Runner MLX inference backend via MLX-LM `model_file` importlib loading.
+
+## Docker Desktop 4.68.0 security update: CVE-2026-5817
+
+A vulnerability in Docker Desktop was fixed on April 7 in the [4.68.0](/manuals/desktop/release-notes.md#4680) release:
+
+- Addressed [CVE-2026-5817](https://www.cve.org/cverecord?id=CVE-2026-5817), container-to-host code execution in the Docker Model Runner vllm-metal inference backend via unsandboxed `trust_remote_code` tokenizer loading.
+
 ## Docker Desktop 4.67.0 security update: CVE-2026-33990
 
 A vulnerability in Docker Desktop was fixed on March 30 in the [4.67.0](/manuals/desktop/release-notes.md#4670) release: