CVE-2026-10037

A flaw was found in OpenJDK. A local attacker with low privileges can exploit a sandbox escape vulnerability in the OpenJDK packages. This occurs because the .jar MIME handlers, when the mailcap package is installed, execute files marked as executable. A malicious sandboxed application can write ...

CVE-2026-68899

Wekan is open source kanban built with Meteor. Prior to 9.90, isFileValid in models/fileValidation.js used the Unix file command for content-based MIME detection, but detectMimeFromFile silently returned undefined when that binary was unavailable and the validation fell back to the...

CVE-2026-68899

Prior to Wekan 9.90, detectMimeFromFile() in models/fileValidation.js returned undefined when the Unix file binary was absent, causing validation to fall back to attacker-controlled fileObj.type via server/routes/attachmentApi.js. On deployments with WITH_API=true and no file binary, an authentic...

CVE-2026-68899 Wekan: File Upload MIME Type Validation Bypass — Stored XSS via Missing System Binary Fallback

Wekan is open source kanban built with Meteor. Prior to 9.90, isFileValid in models/fileValidation.js used the Unix file command for content-based MIME detection, but detectMimeFromFile silently returned undefined when that binary was unavailable and the validation fell back to the...

CVE-2026-68899 Wekan: File Upload MIME Type Validation Bypass — Stored XSS via Missing System Binary Fallback

Wekan is open source kanban built with Meteor. Prior to 9.90, isFileValid in models/fileValidation.js used the Unix file command for content-based MIME detection, but detectMimeFromFile silently returned undefined when that binary was unavailable and the validation fell back to the...

EUVD-2026-62706

Wekan is open source kanban built with Meteor. Prior to 9.90, isFileValid in models/fileValidation.js used the Unix file command for content-based MIME detection, but detectMimeFromFile silently returned undefined when that binary was unavailable and the validation fell back to the...

CVE-2026-74803

Joomla Extension - yootheme.com - Unauthenticated arbitrary file upload in Zoo 4.1.64 - The image element accepts arbitrary files when the client-supplied Content-Type falls within the image MIME group...

CVE-2026-74803

The Joomla Zoo extension (versions before 4.1.64) accepts arbitrary files via its image element when the client-supplied Content-Type falls within the image MIME group, enabling unauthenticated remote code execution. No exploitation details are provided; update to Zoo 4.1.64 or later. CVSS 4.0 sc...

CVE-2026-15748

The Forminator Forms plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 1.56.1 via the handlefileupload function. This is due to insufficient file type validation in handlefileupload, where the dangerous-extension blocklist performs exact-key matchin...

Linux Distros Unpatched Vulnerability : CVE-2026-74998

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, responses from the CSS Cascading Style Sheets proxy were not validated, which may result in informati...

CVE-2026-75529 Stored Cross-Site Scripting via MIME-Type Confusion in PDF Downloads of Pandora

Pandora is affected by a stored cross-site scripting vulnerability in the PDF download functionality. The /task-download//.../pdf endpoint verifies that the submitted file is a PDF using Pandora's content-based file-type detection, but previously returned the file using sendfiletask.file.path...

CVE-2026-75529 Stored Cross-Site Scripting via MIME-Type Confusion in PDF Downloads of Pandora

Pandora is affected by a stored cross-site scripting vulnerability in the PDF download functionality. The /task-download//.../pdf endpoint verifies that the submitted file is a PDF using Pandora's content-based file-type detection, but previously returned the file using sendfiletask.file.path...

CVE-2026-75529

Pandora's /task-download//.../pdf endpoint used send_file() without a fixed MIME type, letting attacker-crafted polyglot files be served inline as HTML, enabling stored XSS against victims with access to the analysis. Patched commit sets Content-Type: application/pdf, forces Content-Disposition: ...

CVE-2026-74998

In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, responses from the CSS Cascading Style Sheets proxy were not validated, which may result in information disclosure or XSS cross-site scripting via MIME sniffing...

CVE-2026-74998

In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, responses from the CSS Cascading Style Sheets proxy were not validated, which may result in information disclosure or XSS cross-site scripting via MIME sniffing...

CVE-2026-74998

Roundcube Webmail versions before 1.6.18 and 1.7.x before 1.7.3 fail to validate CSS proxy responses, enabling XSS or information disclosure through MIME sniffing. CVSS 7.2 (HIGH), network-reachable with no privileges. No in-the-wild exploitation reported. Fix: upgrade to 1.6.18 or 1.7.3 (commits...

CVE-2026-74998

In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, responses from the CSS Cascading Style Sheets proxy were not validated, which may result in information disclosure or XSS cross-site scripting via MIME sniffing...

EUVD-2026-60165

In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, responses from the CSS Cascading Style Sheets proxy were not validated, which may result in information disclosure or XSS cross-site scripting via MIME sniffing...

mime: golang: Golang MIME: Denial of Service via maliciously-crafted MIME header

A flaw was found in the Golang MIME Multipurpose Internet Mail Extensions package. A remote attacker could exploit this vulnerability by sending a maliciously-crafted MIME header containing many invalid encoded-words. This could lead to excessive CPU consumption, resulting in a Denial of Service...

thunderbird: Off-by-one out of bounds read in MIME header parser for forwarding

A flaw was found in Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: The code to parse MIME headers for display when forwarding a message if the setting to view all headers was enabled had an off-by-one error, allowing a single byte to be read from the memory...