KB5077179: Windows 11 Version 26H1 Security Update (February 2026)

The remote Windows host is missing security update 5077179. It is, therefore, affected by multiple vulnerabilities - Protection mechanism failure in MSHTML Framework allows an unauthorized attacker to bypass a security feature over a network. CVE-2026-21513 - Access of resource using incompatible...

KB5075904: Windows 10 version 1809 / Windows Server 2019 Security Update (February 2026)

The remote Windows host is missing security update 5075904. It is, therefore, affected by multiple vulnerabilities - Protection mechanism failure in MSHTML Framework allows an unauthorized attacker to bypass a security feature over a network. CVE-2026-21513 - Access of resource using incompatible...

Intel Converged Security and Management Engine（CSME） 缓冲区错误漏洞

The Intel Converged Security and Management Engine CSME is a security management engine developed by Intel Corporation in the United States. The Intel Converged Security and Management Engine Firmware contains a buffer overflow vulnerability, which stems from out-of-bounds reads, potentially...

Intel Chipset Firmware February 2026 Security Update

Intel has informed HP of potential security vulnerabilities in some Intel® Converged Security and Management Engine Intel® CSME, some Intel® Active Management Technology Intel® AMT, and some Intel® Standard Manageability, which might allow denial of service or information disclosure. Intel is...

UBUNTU-CVE-2026-25918

unity-cli is a command line utility for the Unity Game Engine. Prior to 1.8.2 , the sign-package command in @rage-against-the-pixel/unity-cli logs sensitive credentials in plaintext when the --verbose flag is used. Command-line arguments including --email and --password are output via...

firefox: thunderbird: Use-after-free in the JavaScript Engine component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the JavaScript Engine component...

firefox: thunderbird: Use-after-free in the JavaScript Engine component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the JavaScript Engine component...

CVE-2026-1868

GitLab AI Gateway’s Duo Workflow Service was affected by an insecure template expansion defect in Duo Agent Platform Flow definitions across all 18.1.6–18.8.0 releases. The vulnerability could enable Denial of Service or remote code execution on the Gateway. Mitigation in the listed advisories is...

firefox: thunderbird: Use-after-free in the JavaScript Engine component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the JavaScript Engine component...

firefox: thunderbird: Use-after-free in the JavaScript Engine component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the JavaScript Engine component...

CVE-2026-25731

A flaw was found in Calibre, an e-book manager. This Server-Side Template Injection SSTI vulnerability in Calibre's Templite templating engine allows an attacker to achieve arbitrary code execution. This occurs when a user converts an ebook using a specially crafted malicious custom template file...

CVE-2026-25647

Lute is a structured Markdown engine supporting Go and JavaScript. Lute 1.7.6 and earlier as used in SiYuan before has a Stored Cross-Site Scripting XSS vulnerability in the Markdown rendering engine. An attacker can inject malicious JavaScript into a Markdown text/note. When another user clicks...

Fedora 43 : chromium (2026-db342a4417)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-db342a4417 advisory. Update to 144.0.7559.132 CVE-2026-1861: Heap buffer overflow in libvpx CVE-2026-1862: Type Confusion in V8 Tenable has extracted the preceding...

Linux Distros Unpatched Vulnerability : CVE-2026-25731

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - calibre is an e-book manager. Prior to 9.2.0, a Server-Side Template Injection SSTI vulnerability in Calibre's Templite templating engine allows arbitrary code...

DEBIAN-CVE-2026-25731

calibre is an e-book manager. Prior to 9.2.0, a Server-Side Template Injection SSTI vulnerability in Calibre's Templite templating engine allows arbitrary code execution when a user converts an ebook using a malicious custom template file via the --template-html or --template-html-index...

CVE-2026-25731

calibre is an e-book manager. Prior to 9.2.0, a Server-Side Template Injection SSTI vulnerability in Calibre's Templite templating engine allows arbitrary code execution when a user converts an ebook using a malicious custom template file via the --template-html or --template-html-index...

EUVD-2026-5567

Qdrant is a vector similarity search engine and vector database. From 1.9.3 to before 1.16.0, it is possible to append to arbitrary files via /logger endpoint using an attacker-controlled ondisk.logfile path. Minimal privileges are required read-only access. This vulnerability is fixed in 1.16.0...

CVE-2026-25731

Calibre prior to version 9.2.0 contains a Server-Side Template Injection (SSTI) vulnerability in its Templite templating engine that can lead to arbitrary code execution when a malicious custom template is used with --template-html or --template-html-index during ebook conversion. The issue is fi...

CVE-2026-25731 Calibre Affected by Arbitrary Code Execution via Server-Side Template Injection in Calibre HTML Export

calibre is an e-book manager. Prior to 9.2.0, a Server-Side Template Injection SSTI vulnerability in Calibre's Templite templating engine allows arbitrary code execution when a user converts an ebook using a malicious custom template file via the --template-html or --template-html-index...

EUVD-2026-5573

calibre is an e-book manager. Prior to 9.2.0, a Server-Side Template Injection SSTI vulnerability in Calibre's Templite templating engine allows arbitrary code execution when a user converts an ebook using a malicious custom template file via the --template-html or --template-html-index...