Important: Red Hat Security Advisory: Red Hat OpenShift Dev Spaces 3.30.1 Release.

Red Hat OpenShift Dev Spaces 3.30.1 has been released. The 3.30.1 release fixes the regression CRW-13015 Get Started / sample cards on the dashboard are empty after upgrade to 3.30. This release provides additional CVE fixes and container dependency updates to Dev Spaces 3.30. Red Hat OpenShift D...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.21 CNF vRAN extras topology aware lifecycle manager update

An update for topology-aware-lifecycle manager is available for Red Hat OpenShift Container Platform 4.21. Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.21.35 bug fix and security update

Red Hat OpenShift Container Platform release 4.21.35 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.21. Red Hat Product Security has rated this update as having a...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.22.16 packages and security update

Red Hat OpenShift Container Platform release 4.22.16 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.22. Red Hat Product Security has rated this update as having a...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.20.40 bug fix and security update

Red Hat OpenShift Container Platform release 4.20.40 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.20. Red Hat Product Security has rated this update as having a...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.21.35 packages and security update

Red Hat OpenShift Container Platform release 4.21.35 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.21. Red Hat Product Security has rated this update as having a...

A 512-byte workbook can provoke a multi-gigabyte allocation and abort the process

Affected versions passed caller-supplied bytes to calamine's Xlsx::new without first checking that they were a ZIP archive. Xlsx::new tests for password protection on its first line, which parses the input as an OLE/CFB container, and a sector-count field read from the file's own header reaches...

Exploit for Out-of-bounds Read in Linux Linux_Kernel

Linux container escape PoCs Target-specific proof-of-concept...

CVE-2026-91012

A flaw was found in Apache Karaf. This vulnerability allows privilege escalation when the configuration service fails to properly restrict file paths to the designated configuration directory. An authenticated user with manager-level permissions can supply directory traversal sequences or absolut...

Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel

Copy Fail CVE-2026-31431 — Kubernetes Container Escape PoC...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.22.16 bug fix and security update

Red Hat OpenShift Container Platform release 4.22.16 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.22. Red Hat Product Security has rated this update as having a...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.20.40 bug fix and security update

Red Hat OpenShift Container Platform release 4.20.40 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.20. Red Hat Product Security has rated this update as having a...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.21.35 bug fix and security update

Red Hat OpenShift Container Platform release 4.21.35 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.21. Red Hat Product Security has rated this update as having a...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.22 CNF vRAN extras topology aware lifecycle manager update

An update for topology-aware-lifecycle manager is available for Red Hat OpenShift Container Platform 4.22. Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.20.40 security and extras update

Red Hat OpenShift Container Platform release 4.20.40 is now available with updates to packages and images that fix several bugs. This release includes a security update for Red Hat OpenShift Container Platform 4.20. Red Hat Product Security has rated this update as having a security impact of...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.21.35 security and extras update

Red Hat OpenShift Container Platform release 4.21.35 is now available with updates to packages and images that fix several bugs. This release includes a security update for Red Hat OpenShift Container Platform 4.21. Red Hat Product Security has rated this update as having a security impact of...

Exploit for OS Command Injection in Kestra

CVE-2026-49869: Kestra Unauthenticated Remote Code Execution...

PT-2026-102897

Name of the Vulnerable Software and Affected Versions Dockhand versions prior to 1.0.40 Description An authentication bypass exists in the git webhook endpoints due to a null webhook secret guard condition. This allows unauthenticated remote attackers to trigger arbitrary stack redeployments by...

CVE-2026-53988: Missing Authentication for Critical Function

Dockhand before 1.0.40 contains an authentication bypass vulnerability in its git webhook endpoints that allows unauthenticated remote attackers to trigger arbitrary stack redeployments by exploiting a null webhook secret guard condition. Attackers can enumerate sequential stack IDs and send...

Debian dla-4801 : python3-swift - security update

The remote Debian 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4801 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-4801-1 [email protected]...