EUVD-2026-114440

Pi-hole is a DNS sinkhole that protects devices from unwanted content without installing any client-side software. From 6.4.2 until 6.5, the root-run advanced/Scripts/updatecheck.sh cron job applies truncate -s 0 and chmod 644 to /etc/pihole/versions while following symbolic links in a directory...

CVE-2026-119336: pi-hole: Pi-hole is a DNS sinkhole that protects devices from unwanted content without installing any client-side software

Pi-hole is a DNS sinkhole that protects devices from unwanted content without installing any client-side software. From 6.4.2 until 6.5, the root-run advanced/Scripts/updatecheck.sh cron job applies truncate -s 0 and chmod 644 to /etc/pihole/versions while following symbolic links in a directory...

UBUNTU-CVE-2026-92162

Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. Prior to version 1.18.1, on systems where at least one OCI remote is configured most common on Fedora systems, a malicious local user in an active local session could use a crafted architecture na...

CVE-2026-92162

Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. Prior to version 1.18.1, on systems where at least one OCI remote is configured most common on Fedora systems, a malicious local user in an active local session could use a crafted architecture na...

CVE-2026-92162 Flatpak vulnerable to path traversal via unvalidated "arch" parameter in DeployAppstream

Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. Prior to version 1.18.1, on systems where at least one OCI remote is configured most common on Fedora systems, a malicious local user in an active local session could use a crafted architecture na...

CVE-2026-92162 Flatpak vulnerable to path traversal via unvalidated "arch" parameter in DeployAppstream

Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. Prior to version 1.18.1, on systems where at least one OCI remote is configured most common on Fedora systems, a malicious local user in an active local session could use a crafted architecture na...

CVE-2026-92162

The Flatpak application deployment framework is vulnerable to a path traversal vulnerability in the DeployAppstream D-Bus method. The issue stems from the flatpak-system-helper process failing to validate the arch parameter, allowing a malicious local user to supply ../ components. This can trick...

CVE-2026-92162 Flatpak vulnerable to path traversal via unvalidated "arch" parameter in DeployAppstream

Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. Prior to version 1.18.1, on systems where at least one OCI remote is configured most common on Fedora systems, a malicious local user in an active local session could use a crafted architecture na...

CVE-2026-34008

Notes Station 3 is vulnerable to a Privilege Escalation flaw caused by an incorrect permission assignment for a critical resource. Specifically, a world-writable crontab path is monitored and executed by a root-owned process. A local attacker with user-level access can exploit this to compromise ...

CVE-2026-34008 **Privilege Escalation** World-writable crontab path monitored and executed by root-owned process

An incorrect permission assignment for critical resource vulnerability has been reported to affect Notes Station 3. If a local attacker gains a user account, they can then exploit the vulnerability to compromise the security of the system. We have already fixed the vulnerability in the following...

Security Bulletin: Kernel privilege escalation and disclosure Vulnerabilities in Linux in IBM Cloud Pak System[CVE-2026-46300, CVE-2026-46333, CVE-2026-43284]

Summary Multiple vulnerabilities in the Linux kernel affect the underlying operating system used by Platform system Manager PSM and OS Image for Red Hat Enterprise Linux Systems shipped with Cloud Pak System, . These issues include a local privilege escalation flaw in the networking subsystem...

MikroTik RouterOS Path Traversal (CVE-2026-67281)

RouterOS WebFig contains an unauthenticated file-read vulnerability in the /jsproxy path where a newly allocated session retains a stale uninitialized principal pointer used for file authorization. An unauthenticated attacker can prepare the allocator so that the file- serving path dereferences...

Rocky Linux 8 [CIQ] Security Update: bpftool / kernel / kernel-abi-stablelists / kernel-core / etc Multiple Vulnerabilities (crlsa-2026_19666)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202619666 advisory. kernel: Fragnesia is a variant of Dirty Frag vulnerability in the ESP/XFRM leading to Local Privilege Escalation LPE vulnerability in the Linux kernel...

Rocky Linux 8 [CIQ] Security Update: nano / nano-debuginfo / nano-debugsource (crlsa-2024_6986)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20246986 advisory. nano: running chmod and chown on the filename allows malicious user to replace the emergency file with a malicious symlink to a root-owned file CVE-2024-5742 Tenabl...

Rocky Linux 8 [CIQ] Security Update: kernel-rt-debug-debuginfo / kernel-rt-debuginfo / etc Multiple Vulnerabilities (crlsa-2026_19664)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202619664 advisory. kernel: Fragnesia is a variant of Dirty Frag vulnerability in the ESP/XFRM leading to Local Privilege Escalation LPE vulnerability in the Linux kernel...

AlmaLinux 9.2 [TuxCare] Security Update: iscsi-initiator-utils / iscsi-initiator-utils-devel / etc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1787396809)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1787396809 advisory. - An Improper Limitation of a Pathname to a Restricted Directory 'Path Traversal' vulnerability in open- iscsi allows remote MITM...

Exploit for Improper Authentication in Openprinting Cups

CVE-2026-34990 — CUPS Local-Printer PoC Authorized testin...

CVE-2026-55074

Ansible FreeBSD Jail Connection Plugin is an Ansible connection plugin for FreeBSD Jails via jexec. Through version 1.3.0, the jailexec connection plugin's putfile resolved a transfer's destination to a path on the jail host + and ran mkdir -p and mv there as root on the host. Those commands foll...

CVE-2026-88264 Crun: crun: /dev/console symlink follow allows root-owned file creation outside the rootfs

A flaw was found in crun. When the container configuration does not give /dev a dedicated mount, terminal setup can redirect /dev/console onto an attacker-controlled path, including via the read-only-rootfs bind-mount fallback. Affected versions are crun 1.29.1 and earlier. Default configurations...

CLSA-2026-1787145903 cups: Fix of CVE-2021-25317

CVE-2021-25317: ship /var/log/cups owned by root:lp instead of lp:sys so a local lp user can no longer plant a symlink in the log directory and make the root cupsd create arbitrary root-owned files, matching current RHEL 9 packaging...