CVE-2026-13443 Tutor LMS <= 3.9.13 - Authenticated (Author+) Stored Cross-Site Scripting via Lesson Attachment Title

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Lesson Attachment Title in all versions up to, and including, 3.9.13 due to insufficient input sanitization and output escaping. This makes it possible for authenticated...

EUVD-2026-40893

The Tutor LMS – eLearning and online course solution plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Lesson Attachment Title in all versions up to, and including, 3.9.13 due to insufficient input sanitization and output escaping. This makes it possible for authenticated...

CVE-2026-13443

The CVE-2026-13443 entry concerns the WordPress plugin Tutor LMS (eLearning and online course solution). Affected: all versions up to and including 3.9.13. Issue: Stored Cross-Site Scripting via the Lesson Attachment Title due to insufficient input sanitization and output escaping. Impact: authen...

IBM WebSphere Application Server 8.5.x < 8.5.5.31 / 9.x < 9.0.5.29 / Liberty 17.0.0.3 < 26.0.0.8 (7278576)

The version of IBM WebSphere Application Server running on the remote host is affected by multiple vulnerabilities as referenced in the 7278576 advisory. - There is no restriction on the amount of attachment headers that a message can contain when being deserialized by Apache CXF, which can lead ...

CVE-2026-40521

FrontAccounting before 2.4.20 contains a path traversal vulnerability in the attachment upload handler that allows authenticated attackers to execute arbitrary code by uploading files with traversal sequences in the uniquename parameter. Attackers can supply path traversal sequences...

CVE-2026-40521

FrontAccounting before 2.4.20 contains a path traversal vulnerability in the attachment upload handler. Authenticated attackers can upload files with traversal sequences in the unique_name parameter (eg ../../../shell.php) to write outside the attachments directory into the web root, enabling rem...

CVE-2026-40521 FrontAccounting < 2.4.20 Path Traversal RCE via attachment upload

FrontAccounting before 2.4.20 contains a path traversal vulnerability in the attachment upload handler that allows authenticated attackers to execute arbitrary code by uploading files with traversal sequences in the uniquename parameter. Attackers can supply path traversal sequences...

CVE-2026-40521 FrontAccounting < 2.4.20 Path Traversal RCE via attachment upload

FrontAccounting before 2.4.20 contains a path traversal vulnerability in the attachment upload handler that allows authenticated attackers to execute arbitrary code by uploading files with traversal sequences in the uniquename parameter. Attackers can supply path traversal sequences...

PT-2026-53268

Name of the Vulnerable Software and Affected Versions FrontAccounting versions prior to 2.4.20 Description A path traversal issue exists in the attachment upload handler. Authenticated attackers can execute arbitrary code by uploading files using traversal sequences in the unique name parameter. ...

Linux Distros Unpatched Vulnerability : CVE-2026-52952

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iommu: Fix WARNON in iommugroupsetdomainnofail due to reset In iommugroupsetdomaininternal, concurrent domain attachments are rejected when any device in the...

ipc/shm: serialize orphan cleanup with shm_nattch updates

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EUVD-2026-38054

PhpWeasyPrint vulnerable to SSRF and local file disclosure via the attachment option...

GHSA-X8G9-H984-PC36 PhpWeasyPrint vulnerable to SSRF and local file disclosure via the attachment option

Summary pontedilana/php-weasyprint fetches the content of option values server-side via filegetcontents when the value looks like a URL, without restricting the URL scheme. The attachment option of Pdf is the reachable sink: any value that passes isOptionUrl filtervar..., FILTERVALIDATEURL is...

CVE-2026-52951

A flaw was found in the Linux kernel's drm/xe/dma-buf subsystem. This vulnerability involves race conditions when handling the invalidatemappings hook, particularly during buffer object initialization and attachment. An attacker, by triggering specific sequences of operations, could exploit these...

CVE-2026-4339

Mattermost versions 10.11.x = 10.11.18, 11.6.x = 11.6.3, 11.5.x = 11.5.6 fail to validate attachment URLs against internal or private IP ranges in the Mattermost Agents plugin MCP server which allows an attacker with access to the MCP server in stdio mode to perform server-side request forgery SS...

CVE-2026-4339 SSRF via unvalidated attachment URLs in Mattermost Agents plugin MCP server

Mattermost versions 10.11.x = 10.11.18, 11.6.x = 11.6.3, 11.5.x = 11.5.6 fail to validate attachment URLs against internal or private IP ranges in the Mattermost Agents plugin MCP server which allows an attacker with access to the MCP server in stdio mode to perform server-side request forgery SS...

CVE-2026-4339

Mattermost CPT: CVE-2026-4339 affects Mattermost versions 10.11.x up to 10.11.18, 11.6.x up to 11.6.3, and 11.5.x up to 11.5.6. The vulnerability arises from the Agents plugin MCP server failing to validate attachment URLs against internal/private IP ranges, enabling an attacker with MCP stdio ac...

CVE-2026-4339 SSRF via unvalidated attachment URLs in Mattermost Agents plugin MCP server

Mattermost versions 10.11.x = 10.11.18, 11.6.x = 11.6.3, 11.5.x = 11.5.6 fail to validate attachment URLs against internal or private IP ranges in the Mattermost Agents plugin MCP server which allows an attacker with access to the MCP server in stdio mode to perform server-side request forgery SS...

CVE-2026-53236

A flaw was found in the Linux kernel's handling of TCP sockets. An unprivileged application can exploit this vulnerability by attaching a Berkeley Packet Filter BPF using the SOATTACHFILTER option. This allows the application to conduct a side-channel attack, leading to the leakage of sensitive T...

CVE-2026-13324

A vulnerability has been identified in the GNOME Geary package within its mailto URI handling component. This flaw occurs because the email client automatically processes a non-standard attach parameter in email links without prompting or alerting the user. An attacker could exploit this by...