RHEL 9 : grub2 (RHSA-2026:4823)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:4823 advisory. The grub2 packages provide version 2 of the Grand Unified Boot Loader GRUB, a highly configurable and customizable boot loader with modular...

From Misconfigured Spring Boot Actuator to SharePoint Exfiltration: How Stolen Credentials Bypass MFA

Not every cloud breach starts with malware or a zero-day. In this incident, attackers discovered an exposed Spring Boot Actuator endpoint, harvested credentials from leaked configuration data, then used the OAuth2 Resource Owner Password Credentials ROPC flow to authenticate without MFA...

EUVD-2026-12604

The GL-iNet Comet GL-RM1 KVM connects to a GL-iNet site during boot-up to provision client and CA certificates. The GL-RM1 does not verify certificates used for this connection, allowing an attacker-in-the-middle to serve invalid client and CA certificates. The GL-RM1 will attempt to use the...

grub2: Missing unregister call for gettext command may lead to use-after-free

A Use-After-Free vulnerability has been discovered in GRUB's gettext module. This flaw stems from a programming error where the gettext command remains registered in memory after its module is unloaded. An attacker can exploit this condition by invoking the orphaned command, causing the applicati...

CVE-2026-32293

The GL-iNet Comet GL-RM1 KVM connects to a GL-iNet site during boot-up to provision client and CA certificates. The GL-RM1 does not verify certificates used for this connection, allowing an attacker-in-the-middle to serve invalid client and CA certificates. The GL-RM1 will attempt to use the...

grub2: Missing unregister call for gettext command may lead to use-after-free

A Use-After-Free vulnerability has been discovered in GRUB's gettext module. This flaw stems from a programming error where the gettext command remains registered in memory after its module is unloaded. An attacker can exploit this condition by invoking the orphaned command, causing the applicati...

CVE-2026-32293 GL-iNet Comet (GL-RM1) KVM insufficient certificate validation

The GL-iNet Comet GL-RM1 KVM connects to a GL-iNet site during boot-up to provision client and CA certificates. The GL-RM1 does not verify certificates used for this connection, allowing an attacker-in-the-middle to serve invalid client and CA certificates. The GL-RM1 will attempt to use the...

CVE-2026-32293

The affected device is the GL-iNet Comet (GL-RM1) KVM. During boot, it connects to a GL-iNet site to provision client and CA certificates, but it does not verify the certificates used for this connection. This enables a network attacker to perform a man-in-the-middle attack to serve invalid clien...

CVE-2026-32293 GL-iNet Comet (GL-RM1) KVM insufficient certificate validation

The GL-iNet Comet GL-RM1 KVM connects to a GL-iNet site during boot-up to provision client and CA certificates. The GL-RM1 does not verify certificates used for this connection, allowing an attacker-in-the-middle to serve invalid client and CA certificates. The GL-RM1 will attempt to use the...

CVE-2026-32293

The GL-iNet Comet GL-RM1 KVM connects to a GL-iNet site during boot-up to provision client and CA certificates. The GL-RM1 does not verify certificates used for this connection, allowing an attacker-in-the-middle to serve invalid client and CA certificates. The GL-RM1 will attempt to use the...

CVE-2026-4324

The vulnerability CVE-2026-4324 affects the Katello plugin for Red Hat Satellite. It arises from improper sanitization in the sort_by parameter of the /api/hosts/bootc_images endpoint, enabling remote SQL injection that can cause Denial of Service via database errors and potentially extract data ...

grub2 security update

2.12-29.0.1.el101.2 - efinet: Close and reopen card on failure Orabug: 37808688 - Update grub2 dependencies to match new Secure Boot certificate chain of trust Orabug: 37766761 - Fix typo in SBAT metadata Orabug: 37693946 - Allow installation of grub2 only with shim-aa64 that allows booting it...

PT-2026-25915

Name of the Vulnerable Software and Affected Versions GL-iNet Comet GL-RM1 KVM affected versions not specified Description The GL-iNet Comet GL-RM1 KVM connects to a GL-iNet site during startup to obtain client and CA certificates. The device does not validate the certificates used during this...

This Week in Spring - March 17th, 2026

Hi, Spring fans! Welcome to another rip-roaring installment of This Week in Spring , which I'm posting ahead of my keynote at the amazing JavaOne 2026 event here in sunny San Francisco, California! I love Piotr's latest post on using local AI models with LM Studio and Spring AI Did you see the ne...

PT-2026-25899

Name of the Vulnerable Software and Affected Versions Red Hat Satellite Katello Plugin affected versions not specified Description A flaw exists in the Katello plugin for Red Hat Satellite due to improper sanitization of user-provided input. This allows a remote attacker to inject arbitrary SQL...

kernel security update

6.12.0-124.45.1 - Add new Oracle Linux Driver Signing key 1 certificate Orabug: 37985782 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list...

kernel security update

5.14.0-611.41.1 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug:...

grub2 security update

2.02-170.0.1.el810.1 - Update grub2 dependencies to match new Secure Boot certificate chain of trust Orabug: 37766761 - Fix typo in SBAT metadata Orabug: 37693946 - Allow installation of grub2 only with shim-aa64 that allows booting it Orabug: 37693946 - net/dns: Fix removal of DNS server Orabug:...

CVE-2026-32293: Improper Certificate Validation

The GL-iNet Comet GL-RM1 KVM connects to a GL-iNet site during boot-up to provision client and CA certificates. The GL-RM1 does not verify certificates used for this connection, allowing an attacker-in-the-middle to serve invalid client and CA certificates. The GL-RM1 will attempt to use the...

Moderate: Red Hat Security Advisory: grub2 security update

An update for grub2 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...