PT-2026-5031

vlt before 1.0.0-rc.10 mishandles path sanitization for tar, leading to path traversal during extraction...

ALSA-2026:1377 Moderate: image-builder security update

A local binary for building customized OS artifacts such as VM images and OSTree commits. Uses osbuild under the hood. Security Fixes: golang: archive/tar: Unbounded allocation when parsing GNU sparse map CVE-2025-58183 For more details about the security issues, including the impact, a CVSS scor...

Moderate: osbuild-composer security update

A service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood. Besides building images for local usage, it can also upload images directly to cloud. It is compatible with composer-cli and cockpit-composer clients. Security Fixes: golang:...

Moderate: image-builder security update

A local binary for building customized OS artifacts such as VM images and OSTree commits. Uses osbuild under the hood. Security Fixes: golang: archive/tar: Unbounded allocation when parsing GNU sparse map CVE-2025-58183 For more details about the security issues, including the impact, a CVSS scor...

PT-2026-5047

Name of the Vulnerable Software and Affected Versions node-tar versions prior to 7.5.7 Description The node-tar software has an issue where the security check for hardlink entries uses different path resolution logic than the actual hardlink creation process. This discrepancy allows a malicious T...

RHEL 9 : osbuild-composer (RHSA-2026:1379)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:1379 advisory. A service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood. Besides building images for...

ALSA-2026:1381 Moderate: osbuild-composer security update

A service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood. Besides building images for local usage, it can also upload images directly to cloud. It is compatible with composer-cli and cockpit-composer clients. Security Fixes: golang:...

Moderate: osbuild-composer security update

A service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood. Besides building images for local usage, it can also upload images directly to cloud. It is compatible with composer-cli and cockpit-composer clients. Security Fixes: golang:...

RHEL 9 : osbuild-composer (RHSA-2026:1381)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:1381 advisory. A service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood. Besides building images for...

RHEL 8 : osbuild-composer (RHSA-2026:1380)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:1380 advisory. A service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood. Besides building images for...

RHEL 9 : image-builder (RHSA-2026:1377)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:1377 advisory. A local binary for building customized OS artifacts such as VM images and OSTree commits. Uses osbuild under the hood. Security Fixes: golang:...

RHEL 10 : osbuild-composer (RHSA-2026:1378)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:1378 advisory. A service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood. Besides building images for...

vlt security vulnerabilities

Vlt is a code repository open-sourced by Vlt. Versions of Vlt prior to 1.0.0-rc.10 contained security vulnerabilities. These vulnerabilities stemmed from improper handling of the tar path cleanup, which could lead to path traversal during extraction...

ALSA-2026:1380 Moderate: osbuild-composer security update

A service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood. Besides building images for local usage, it can also upload images directly to cloud. It is compatible with composer-cli and cockpit-composer clients. Security Fixes: golang:...

GNU tar mishandled extension attributes in a PAX archive

In GNU tar before 1.35, mishandled extension attributes in a PAX archive can lead to an application crash in xheader.c...

Security update for go1.24-openssl

This update for go1.24-openssl fixes the following issues: Update to version 1.24.12 released 2026-01-15 jscSLE-18320, bsc1236217: Security fixes: CVE-2025-47912: net/url: insufficient validation of bracketed IPv6 hostnames bsc1251257. CVE-2025-58183: archive/tar: unbounded allocation when parsin...

openSUSE 16 Security Update : busybox (openSUSE-SU-2026:20090-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:20090-1 advisory. Security fixes: - CVE-2025-60876: HTTP request header injection in wget bsc1253245. - CVE-2025-46394: Fixed tar hidden files via escape sequence...

Fedora 44 : tar (2026-0895af5ebe)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-0895af5ebe advisory. Automatic update for tar-1.35-8.fc44. Changelog Wed Jan 21 2026 Pavel Cahyna - 2:1.35-8 - Backport upstream fix for savannah bug 65838, commit 1e6ce98e...

SUSE SLES15: busybox / busybox-adduser / busybox-attr / busybox-bc / etc (SUSE-SU-2026:0236-1)

The remote SUSE Linux SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0236-1 advisory. This update for busybox fixes the following issues: Security issues: - CVE-2025-46394: Fixed tar hidden files via...

SUSE SLES12: libpython3_4m1_0 / libpython3_4m1_0-32bit / python3 / python3-base / etc (SUSE-SU-2026:0210-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0210-1 advisory. Security fixes: - CVE-2025-4517: Fixed arbitrary filesystem writes outside the extraction directory during extraction with filter='data'...