Nomad vulnerable to sandbox escape in Docker task driver

Summary HashiCorp Nomad and Nomad Enterprise are vulnerable to a sandbox escape in the Docker task driver that may allow a job submitter to bind-mount a host path into a container even when volume bind mounts are disabled, potentially leading to reading and writing files on the host. This...

Security Bulletin: Nomad Docker driver Linux host namespace bypass

Summary HashiCorp Nomad and Nomad Enterprise did not enforce the allowprivileged restriction for the Docker task driver's host namespace mode options. This may allow an authenticated job submitter to run a container in a host namespace and access information belonging to the host or to other...

CVE-2026-14373

HashiCorp Nomad and Nomad Enterprise are affected by CVE-2026-14373 where the Docker task driver did not enforce allow_privileged for host namespace mode options (process, IPC, user, UTS). This can allow an authenticated job submitter to place a container in the host namespace on Linux clients an...

CVE-2026-14373 Nomad Docker driver Linux host namespace bypass

HashiCorp Nomad and Nomad Enterprise did not enforce the allowprivileged restriction for the Docker task driver's host namespace mode options. This may allow an authenticated job submitter to run a container in a host namespace and access information belonging to the host or to other workloads on...

CVE-2026-14373

HashiCorp Nomad and Nomad Enterprise did not enforce the allowprivileged restriction for the Docker task driver's host namespace mode options. This may allow an authenticated job submitter to run a container in a host namespace and access information belonging to the host or to other workloads on...

CVE-2026-14373

HashiCorp Nomad and Nomad Enterprise did not enforce the allowprivileged restriction for the Docker task driver's host namespace mode options. This may allow an authenticated job submitter to run a container in a host namespace and access information belonging to the host or to other workloads on...

CVE-2026-14373 Nomad Docker driver Linux host namespace bypass

HashiCorp Nomad and Nomad Enterprise did not enforce the allowprivileged restriction for the Docker task driver's host namespace mode options. This may allow an authenticated job submitter to run a container in a host namespace and access information belonging to the host or to other workloads on...

EUVD-2026-42349

HashiCorp Nomad and Nomad Enterprise did not enforce the allowprivileged restriction for the Docker task driver's host namespace mode options. This may allow an authenticated job submitter to run a container in a host namespace and access information belonging to the host or to other workloads on...

CVE-2026-14373 Nomad Docker driver Linux host namespace bypass

HashiCorp Nomad and Nomad Enterprise did not enforce the allowprivileged restriction for the Docker task driver's host namespace mode options. This may allow an authenticated job submitter to run a container in a host namespace and access information belonging to the host or to other workloads on...

Nomad Docker driver vulnerable to host namespace bypass on Linux

Summary HashiCorp Nomad and Nomad Enterprise did not enforce the allowprivileged restriction for the Docker task driver’s host namespace mode options. This may allow an authenticated job submitter to run a container in a host namespace and access information belonging to the host or to other...

[SECURITY] Fedora 44 Update: docker-compose-5.3.0-1.fc44

Define and run multi-container applications with Docker...

Amazon Linux 2 : docker, --advisory ALAS2DOCKER-2026-134 (ALASDOCKER-2026-134)

The version of docker installed on the remote host is prior to 25.0.16-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2DOCKER-2026-134 advisory. x509.Certificate.VerifyHostname previously called matchHostnames in a loop over all DNS Subject Alternative Name SAN...

Security update for docker-compose (important)

openSUSE security update: security update for docker-compose ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:21247-1 Rating: important References: bsc1239340 bsc1239766 bsc1265782 bsc1266625 Cross-References: CVE-2025-0495 CVE-2025-22869...

PT-2026-56556

Name of the Vulnerable Software and Affected Versions Nomad Community Edition versions prior to 2.0.4 Nomad Enterprise versions prior to 2.0.4 Nomad Enterprise versions prior to 1.11.8 Nomad Enterprise versions prior to 1.10.14 Description A sandbox escape exists in the Docker task driver. This...

Fedora 44 : docker-compose (2026-5584d573ed)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-5584d573ed advisory. Update to release v5.3.0 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested fo...

Amazon Linux 2 : docker, --advisory ALAS2ECS-2026-131 (ALASECS-2026-131)

The version of docker installed on the remote host is prior to 25.0.16-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2ECS-2026-131 advisory. x509.Certificate.VerifyHostname previously called matchHostnames in a loop over all DNS Subject Alternative Name SAN...

CVE-2026-14891: Improper Link Resolution Before File Access

HashiCorp Nomad and Nomad Enterprise are vulnerable to a sandbox escape in the Docker task driver that may allow a job submitter to bind-mount a host path into a container even when volume bind mounts are disabled, potentially leading to reading and writing files on the host. This vulnerability,...

CVE-2026-14373: Missing Authorization

HashiCorp Nomad and Nomad Enterprise did not enforce the allowprivileged restriction for the Docker task driver's host namespace mode options. This may allow an authenticated job submitter to run a container in a host namespace and access information belonging to the host or to other workloads on...

Amazon Linux 2 : docker, --advisory ALAS2NITRO-ENCLAVES-2026-112 (ALASNITRO-ENCLAVES-2026-112)

The version of docker installed on the remote host is prior to 25.0.16-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2NITRO-ENCLAVES-2026-112 advisory. x509.Certificate.VerifyHostname previously called matchHostnames in a loop over all DNS Subject Alternative...

PT-2026-56533

HashiCorp Nomad and Nomad Enterprise did not enforce the allow privileged restriction for the Docker task driver's host namespace mode options. This may allow an authenticated job submitter to run a container in a host namespace and access information belonging to the host or to other workloads o...