GO-2026-5475 containerd image-triggered runtime DoS via unbounded group parsing in github.com/containerd/containerd

containerd image-triggered runtime DoS via unbounded group parsing in github.com/containerd/containerd...

GO-2026-5378 containerd user ID handling bypass allows runAsNonRoot evasion in github.com/containerd/containerd

containerd user ID handling bypass allows runAsNonRoot evasion in github.com/containerd/containerd...

GO-2026-5338 containerd: CRI checkpoint import allows local image tag poisoning in github.com/containerd/containerd

containerd: CRI checkpoint import allows local image tag poisoning in github.com/containerd/containerd...

USN-8472-1: containerd vulnerabilities

It was discovered that containerd incorrectly handled HTTP/2 SETTINGS frames. A remote attacker could possibly use this issue to cause containerd to enter an infinite loop, resulting in a denial of service. CVE-2026-33814 Jakub Ciolek and Kyle Elliott discovered that containerd incorrectly handle...

USN-8472-1 containerd-app vulnerabilities

It was discovered that containerd incorrectly handled HTTP/2 SETTINGS frames. A remote attacker could possibly use this issue to cause containerd to enter an infinite loop, resulting in a denial of service. CVE-2026-33814 Jakub Ciolek and Kyle Elliott discovered that containerd incorrectly handle...

USN-8471-1: containerd vulnerabilities

It was discovered that containerd incorrectly handled HTTP/2 SETTINGS frames. A remote attacker could possibly use this issue to cause containerd to enter an infinite loop, resulting in a denial of service. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS and Ubuntu...

USN-8471-1 containerd vulnerabilities

It was discovered that containerd incorrectly handled HTTP/2 SETTINGS frames. A remote attacker could possibly use this issue to cause containerd to enter an infinite loop, resulting in a denial of service. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS and Ubuntu...

USN-8473-1: containerd vulnerabilities

It was discovered that containerd incorrectly handled HTTP/2 SETTINGS frames. A remote attacker could possibly use this issue to cause containerd to enter an infinite loop, resulting in a denial of service. CVE-2026-33814 Jakub Ciolek and Kyle Elliott discovered that containerd incorrectly handle...

SUSE-SU-2026:22443-1 Security update for containerd

This update for containerd fixes the following issues - CVE-2026-33814: golang.org/x/net/http2: infinite loop in HTTP/2 transport when given bad SETTINGSMAXFRAMESIZE bsc1265794. - CVE-2026-34986: github.com/go-jose/go-jose/v3: crafted JWE input with a missing encrypted key can lead to a denial of...

github.com/containerd/containerd: containerd: Denial of Service via maliciously crafted image leading to unbounded group parsing

A flaw was found in containerd, an open-source container runtime. A remote attacker could exploit this vulnerability by providing a maliciously crafted image. When a container is created from this image, it leads to uncontrolled resource consumption and memory exhaustion, causing the containerd...

Astra Linux – Vulnerability in containerd-app

The html.Parse function in golang.org/x/net/html has quadratic parsing complexity when processing certain inputs, which can lead to a Denial-of-Service DoS attack if an attacker provides specially crafted HTML content...

Astra Linux – Vulnerability in containerd-app

The html.Parse function in golang.org/x/net/html has an infinite parsing loop when processing certain inputs, which can lead to a Denial-of-Service DoS attack if an attacker provides specially crafted HTML content...

Containerd 2.1.x < 2.1.9 / 2.2.x < 2.2.5 / 2.3.x < 2.3.2 Multiple Vulnerabilities

The version of Containerd on the remote host is 2.1.x prior to 2.1.9, 2.2.x prior to 2.2.5, or 2.3.x prior to 2.3.2. It is, therefore, affected by multiple vulnerabilities: - containerd's CRI checkpoint import process contains a vulnerability where it fails to validate the image references...

Containerd 1.7.x < 1.7.33 / 2.0.x < 2.0.10 / 2.1.x < 2.1.9 / 2.2.x < 2.2.5 / 2.3.x < 2.3.2 Multiple Vulnerabilities

The version of Containerd on the remote host is 1.7.x prior to 1.7.33, 2.0.x prior to 2.0.10, 2.1.x prior to 2.1.9, 2.2.x prior to 2.2.5, or 2.3.x prior to 2.3.2. It is, therefore, affected by multiple vulnerabilities: - A vulnerability in containerd allows a maliciously crafted image to cause a...

OPENSUSE-SU-2026:11107-1 containerd-1.7.33-1.1 on GA media

These are all security issues fixed in the containerd-1.7.33-1.1 package on the GA media of openSUSE Tumbleweed...

GHSA-XJVP-4FHW-GC47 runc: Malicious image with /dev symlink can trigger limited host filesystem integrity violations

Impact When setting up the container rootfs, setupPtmx and setupDevSymlinks call os.Remove and os.Symlink with a filepath.Join string which allow an image with /dev as a symlink to trick runc into deleting files called ptmx on the host or creating a hardcoded set of symlinks with specific names a...

GO-2026-5064 containerd CRI checkpoint restore CDI annotation smuggling in github.com/containerd/containerd

containerd CRI checkpoint restore CDI annotation smuggling in github.com/containerd/containerd...

CVE-2026-53488

containerd is an open-source container runtime. In versions prior to 1.7.33, 2.3.2, 2.2.5, 2.1.9, and 2.0.10 the CRI plugin propagates labels from an image config LABEL instruction in Dockerfile to a container without validation. This may result in executing an arbitrary command on the host, via ...

Important: containerd

Issue Overview: Parsing arbitrary HTML can consume excessive CPU time, possibly leading to denial of service. CVE-2026-25680 Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt ...

Important: containerd

Issue Overview: Parsing arbitrary HTML can consume excessive CPU time, possibly leading to denial of service. CVE-2026-25680 Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt ...