golang: archive/tar: Unbounded allocation when parsing GNU sparse map

A flaw was found in the archive/tar package in the Go standard library. tar.Reader does not set a maximum size on the number of sparse region data blocks in GNU tar pax 1.0 sparse files. A specially crafted tar archive with a pax header indicating a big number of sparse regions can cause a Go...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.18.35 packages and security update

Red Hat OpenShift Container Platform release 4.18.35 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 4.18...

WeGIA 后置链接漏洞

WeGIA is a network manager for welfare institutions developed by Nilson Lazarin as an individual project. Version 3.6.5 of WeGIA contains a backlink vulnerability; this vulnerability arises from not verifying symbolic links during the extraction and reading of archive files, which may lead to pat...

RHEL 9 : OpenShift Container Platform 4.20.16 (RHSA-2026:3851)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:3851 advisory. Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud...

PT-2026-24709

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 10.0 before 18.7.6, 18.8 before 18.8.6, and 18.9 before 18.9.2 that could have allowed an unauthenticated user to cause a denial of service by issuing specially crafted requests to repository archive endpoints under certai...

AlmaLinux 9 : osbuild-composer (ALSA-2026:3753)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:3753 advisory. crypto/x509: golang: Denial of Service due to excessive resource consumption via crafted certificate CVE-2025-61729 golang: archive/zip: Excessive CPU...

org.webjars.npm:archive-type (4.0.0), org.webjars.npm:decompress-tar (4.1.1) +2 more potentially affected by CVE-2026-31808 via org.webjars.npm:file-type (>=3.9.0, <=5.2.0)

org.webjars.npm:file-type MAVEN version =3.9.0, =5.2.0 is affected by a known vulnerability. The following packages have a transitive dependency on org.webjars.npm:file-type and may be impacted: - org.webjars.npm:archive-type 4.0.0 - org.webjars.npm:decompress-tar 4.1.1 -...

EUVD-2026-10403

node-tar Symlink Path Traversal via Drive-Relative Linkpath...

node-tar Symlink Path Traversal via Drive-Relative Linkpath

Summary tar npm can be tricked into creating a symlink that points outside the extraction directory by using a drive-relative symlink target such as C:../../../target.txt, which enables file overwrite outside cwd during normal tar.x extraction. Details The extraction logic in...

EUVD-2026-10874

LinkAce is a self-hosted archive to collect website links. When a user creates a link via POST /links, the server fetches HTML metadata from the provided URL LinkRepository::create calls HtmlMeta::getFromUrl. The LinkStoreRequest validation rules do not include NoPrivateIpRule, allowing server-si...

EUVD-2026-10496

Specially crafted ZIP archives can escape the intended extraction directory during Node.js download and extraction in Vaadin 14.2.0 through 14.14.0, 23.0.0 through 23.6.6, 24.0.0 through 24.9.8, and 25.0.0 through 25.0.2. Vaadin’s build process can automatically download and extract Node.js if it...

GO-2026-4580 kaniko has tar archive path traversal in its build context extraction, allowing file writes outside destination directories in github.com/chainguard-dev/kaniko

kaniko has tar archive path traversal in its build context extraction, allowing file writes outside destination directories in github.com/chainguard-dev/kaniko...

GO-2026-4577 malcontent: Nested archive extraction failure can drop content from scan inputs in github.com/chainguard-dev/malcontent

malcontent: Nested archive extraction failure can drop content from scan inputs in github.com/chainguard-dev/malcontent...

CVE-2025-41757

A low-privileged remote attacker can abuse the backup restore functionality of UBR ubr-restore which runs with elevated privileges and does not validate the contents of the backup archive to create or overwrite arbitrary files anywhere on the system...

firefox: thunderbird: Same-origin policy bypass in the Networking: JAR component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Same-origin policy bypass in the Networking: JAR component...

PT-2026-24434

LinkAce is a self-hosted archive to collect website links. When a user creates a link via POST /links, the server fetches HTML metadata from the provided URL LinkRepository::create calls HtmlMeta::getFromUrl. The LinkStoreRequest validation rules do not include NoPrivateIpRule, allowing server-si...

firefox: thunderbird: Same-origin policy bypass in the Networking: JAR component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Same-origin policy bypass in the Networking: JAR component...

firefox: thunderbird: Incorrect boundary conditions in the Networking: JAR component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the Networking: JAR component...

firefox: thunderbird: Incorrect boundary conditions in the Networking: JAR component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Incorrect boundary conditions in the Networking: JAR component...

CVE-2025-41757

A low-privileged remote attacker can abuse the backup restore functionality of UBR ubr-restore which runs with elevated privileges and does not validate the contents of the backup archive to create or overwrite arbitrary files anywhere on the system...