xfs: fix UAF in xchk_btree_check_block_owner

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CVE-2026-27458 LinkAce: Stored XSS in Atom Feed via CDATA Escape in List Description

LinkAce is a self-hosted archive to collect website links. Versions 2.4.2 and below have a Stored Cross-site Scripting vulnerability through the Atom feed endpoint for lists /lists/feed. An authenticated user can inject a CDATA-breaking payload into a list description that escapes the XML CDATA...

AZL-78282 CVE-2026-27211 affecting package cloud-hypervisor 48.0.246-1

Cloud Hypervisor is a Virtual Machine Monitor for Cloud workloads. Versions 34.0 through 50.0 arevulnerable to arbitrary host file exfiltration constrained by process privileges when using virtio-block devices backed by raw images. A malicious guest can overwrite its disk header with a crafted...

CVE-2026-27211

Cloud Hypervisor is a Virtual Machine Monitor for Cloud workloads. Versions 34.0 through 50.0 arevulnerable to arbitrary host file exfiltration constrained by process privileges when using virtio-block devices backed by raw images. A malicious guest can overwrite its disk header with a crafted...

CVE-2026-27211 Cloud Hypervisor: Host File Exfiltration via QCOW Backing File Abuse

Cloud Hypervisor is a Virtual Machine Monitor for Cloud workloads. Versions 34.0 through 50.0 arevulnerable to arbitrary host file exfiltration constrained by process privileges when using virtio-block devices backed by raw images. A malicious guest can overwrite its disk header with a crafted...

CVE-2026-27211

Cloud Hypervisor is a Virtual Machine Monitor for Cloud workloads. Versions 34.0 through 50.0 arevulnerable to arbitrary host file exfiltration constrained by process privileges when using virtio-block devices backed by raw images. A malicious guest can overwrite its disk header with a crafted...

Remote Code Execution (RCE)

agpt Platform is vulnerable to Remote Code Execution RCE. The vulnerability is due to improper validation in block execution endpoints that allow execution of disabled blocks by UUID without checking the disabled flag, which allows an authenticated attacker to execute the BlockInstallationBlock,...

PT-2026-21357

Name of the Vulnerable Software and Affected Versions Cloud Hypervisor versions 34.0 through 50.0 Description Cloud Hypervisor, a Virtual Machine Monitor for Cloud workloads, has an issue where a malicious guest can potentially access sensitive host files. This occurs when using virtio-block...

Cloud hypervisor 安全漏洞

Cloud Hypervisor is a virtual machine monitor developed by Cloud Hypervisor Company, designed for modern cloud workloads. Versions 34.0 to 50.0 of Cloud Hypervisor contain security vulnerabilities. These vulnerabilities stem from defects in the virtio-block device supported by original images,...

CVE-2024-50452 WordPress Nexter Blocks plugin <= 3.3.3 - Cross Site Scripting (XSS) vulnerability

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in POSIMYTH Nexter Blocks the-plus-addons-for-block-editor allows Stored XSS.This issue affects Nexter Blocks: from n/a through = 3.3.3...

CVE-2024-50452

CVE-2024-50452 affects the WordPress Nexter Blocks: the-plus-addons-for-block-editor, with a stored XSS flaw caused by improper input neutralization during web page generation. Exploitation could occur via vulnerable blocks in Nexter Blocks versions up to and including 3.3.3, enabling stored scri...

CVE-2026-1646

The Advance Block Extend plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the TitleColor block attribute in the Latest Posts Gutenberg block in all versions up to, and including, 1.0.4 due to insufficient input sanitization and output escaping. This makes it possible for...

ROS-20260220-73-0008

A vulnerability in the totalvalidblockcount function of the fs/f2fs/f2fs.h library of the Linux kernel is related to insufficient input validation. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

PromptSpy Android Malware Abuses Gemini AI to Automate Recent-Apps Persistence

Cybersecurity researchers have discovered what they say is the first Android malware that abuses Gemini, Google's generative artificial intelligence AI chatbot, as part of its execution flow and achieves persistence. The malware has been codenamed PromptSpy by ESET. The malware is equipped to...

GO-2026-4361 Inconsistencies between how commit signatures are verified and how block time is derived in github.com/cometbft/cometbft

Inconsistencies between how commit signatures are verified and how block time is derived in github.com/cometbft/cometbft...

USN-8033-8: Linux kernel (Intel IoTG) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Nios II architecture; - Sun Sparc architecture; - User-Mode Linux UML; - x86 architecture; - Block layer subsystem;...

USN-8033-8 linux-intel-iotg vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Nios II architecture; - Sun Sparc architecture; - User-Mode Linux UML; - x86 architecture; - Block layer subsystem;...

USN-8033-7 linux-intel-iotg-5.15, linux-xilinx-zynqmp vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Nios II architecture; - Sun Sparc architecture; - User-Mode Linux UML; - x86 architecture; - Block layer subsystem;...

USN-8033-7: Linux kernel vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Nios II architecture; - Sun Sparc architecture; - User-Mode Linux UML; - x86 architecture; - Block layer subsystem;...

CVE-2026-2718

CVE-2026-2718 — Dealia for WordPress stores cross-site scripting via Gutenberg block attributes in all versions up to 1.0.8. Root cause: escaping in HTML attribute contexts relies on wp_kses() where esc_attr() is required, allowing authenticated attackers with Contributor+ access to inject script...