CVE-2026-11834 Unauthenticated Command Injection via DHCP Option Handling in Multiple TP-Link Routers

A command injection vulnerability has been identified in the DHCP option processing logic in multiple TP-Link router models, due to insufficient validation of externally supplied DHCP option data. An adjacent attacker may exploit this vulnerability by supplying crafted DHCP responses, potentially...

AlmaLinux 8 : dracut (ALSA-2026:26534)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:26534 advisory. dracut: dracut: Root code execution via DHCP options command injection CVE-2026-6893 Tenable has extracted the preceding description block directly from the...

RockyLinux 9 : dracut (RLSA-2026:26533)

The remote RockyLinux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:26533 advisory. dracut: dracut: Root code execution via DHCP options command injection CVE-2026-6893 Tenable has extracted the preceding description block directly from the...

RockyLinux 8 : dracut (RLSA-2026:26534)

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:26534 advisory. dracut: dracut: Root code execution via DHCP options command injection CVE-2026-6893 Tenable has extracted the preceding description block directly from the...

RockyLinux 10 : dracut (RLSA-2026:26532)

The remote RockyLinux 10 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:26532 advisory. dracut: dracut: Root code execution via DHCP options command injection CVE-2026-6893 Tenable has extracted the preceding description block directly from the...

RHEL 8 : dracut (RHSA-2026:26534)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26534 advisory. The dracut packages contain an event-driven initial RAM file system initramfs generator infrastructure based on the udev device manager. The virtual...

AlmaLinux 9 : dracut (ALSA-2026:26533)

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:26533 advisory. dracut: dracut: Root code execution via DHCP options command injection CVE-2026-6893 Tenable has extracted the preceding description block directly from the...

dracut security update

An update is available for dracut. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The dracut packages contain an event-driven initial RAM file system initramfs...

dracut security update

An update is available for dracut. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The dracut packages contain an event-driven initial RAM file system initramfs...

Important: Red Hat Security Advisory: dracut security update

An update for dracut is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

Important: Red Hat Security Advisory: dracut security update

An update for dracut is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from t...

Important: Red Hat Security Advisory: dracut security update

An update for dracut is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

RHEL 9 : dracut (RHSA-2026:26533)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26533 advisory. The dracut packages contain an event-driven initial RAM file system initramfs generator infrastructure based on the udev device manager. The virtual...

SUSE SLED15 / SLES15 Security Update : wicked (SUSE-SU-2026:2349-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2026:2349-1 advisory. This update for wicked fixes the following issue - CVE-2026-44932: indirect remote shell command injection via...

SUSE SLES12 Security Update : wicked (SUSE-SU-2026:2350-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2026:2350-1 advisory. - CVE-2026-44932: Fixed indirect remote shell command injection via unsanitized DHCP options bsc1265221. Tenable has extracted the preceding descriptio...

Security update for wicked

This update for wicked fixes the following issue CVE-2026-44932: indirect remote shell command injection via unsanitized DHCP options bsc1265221. Changes for wicked: Update to version 0.6.79 Fix to escape single-quotes in leaseinfo dump output used by the wicked test dhcp4 and wicked test dhcp6 a...

EUVD-2026-35915

ESF-IDF is the Espressif Internet of Things IOT Development Framework. In versions 5.2.7, 5.3.5, 5.4.4, 5.5.4, and 6.0.1, an out-of-bounds read flaw exists in the DHCP server option parser parseoptions in components/lwip/apps/dhcpserver/dhcpserver.c shipped with ESP-IDF's lwIP component. The pars...

CVE-2026-42511 Remote code execution via malicious DHCP options

The BOOTP file field is written to the lease file without escaping embedded double-quotes, allowing injection of arbitrary dhclient.conf directives. When the lease file is subsequently re-parsed by dhclient, e.g., after a system restart, an attacker-controlled field from the lease is passed to...

CVE-2026-42511 Remote code execution via malicious DHCP options

The BOOTP file field is written to the lease file without escaping embedded double-quotes, allowing injection of arbitrary dhclient.conf directives. When the lease file is subsequently re-parsed by dhclient, e.g., after a system restart, an attacker-controlled field from the lease is passed to...

FreeBSD -- Remote code execution via malicious DHCP options

Problem Description: The BOOTP file field is written to the lease file without escaping embedded double-quotes, allowing injection of arbitrary dhclient.conf directives. When the lease file is subsequently re-parsed by dhclient, e.g., after a system restart, an attacker-controlled field from the...