CVE-2026-39384

Product/Component: FreeScout (Laravel PHP) Vulnerability summary: Prior to version 1.8.212, FreeScout does not take the limit_user_customer_visibility parameter into account when merging customers, enabling a cross-mailbox authorization bypass. Impact (as stated): Cross-mailbox visibility/authori...

CVE-2026-39384 FreeScout Customer Merge Cross-Mailbox Authorization Bypass

FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to 1.8.212, FreeScout does not take the limitusercustomervisibility parameter into account when merging customers. This vulnerability is fixed in 1.8.212...

CVE-2026-39384

FreeScout is a free help desk and shared inbox built with PHP's Laravel framework. Prior to 1.8.212, FreeScout does not take the limitusercustomervisibility parameter into account when merging customers. This vulnerability is fixed in 1.8.212...

FreeScout security vulnerabilities

FreeScout is a lightweight and powerful free open-source help desk and shared inbox built using PHP Laravel framework by FreeScout Inc. Versions of FreeScout prior to 1.8.212 contained security vulnerabilities, which were caused by the lack of consideration for the limitusercustomervisibility...

defu security vulnerabilities

Defu is a lightweight tool library developed by UnJS for recursively merging default values. Versions of Defu prior to 6.1.5 contained security vulnerabilities; these vulnerabilities stemmed from the practice of passing uncleaned user input into the Defu functions, which could lead to prototype...

Prototype Pollution

Overview org.webjars.npm:defu is a Recursively assign default properties. Lightweight and Fast! Affected versions of this package are vulnerable to Prototype Pollution via the defu function. An attacker can override default configuration values by supplying crafted input containing a proto key,...

Prototype Pollution

Overview defu is a Recursively assign default properties. Lightweight and Fast! Affected versions of this package are vulnerable to Prototype Pollution via the defu function. An attacker can override default configuration values by supplying crafted input containing a proto key, which results in...

Prototype Pollution

Overview dompurify is a DOM-only XSS sanitizer for HTML, MathML and SVG. Affected versions of this package are vulnerable to Prototype Pollution in the USEPROFILES function. An attacker can execute arbitrary JavaScript code in the context of the user’s browser by polluting Array.prototype with...

Linux Distros Unpatched Vulnerability : CVE-2026-23416

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm/mseal: update VMA end correctly on merge Previously we stored the end of the current VMA in currend, and then upon iterating to the next VMA updated currstar...

SUSE CVE-2026-23416

In the Linux kernel, the following vulnerability has been resolved: mm/mseal: update VMA end correctly on merge Previously we stored the end of the current VMA in currend, and then upon iterating to the next VMA updated currstart to currend to advance to the next VMA. However, this doesn't take...

Exploit for CVE-2026-23416

CVE-2026-23416-POC POC for CVE-2026-23416 linux kernel 6.17-l...

EUVD-2026-18198

In the Linux kernel, the following vulnerability has been resolved: mm/mseal: update VMA end correctly on merge Previously we stored the end of the current VMA in currend, and then upon iterating to the next VMA updated currstart to currend to advance to the next VMA. However, this doesn't take...

DEBIAN-CVE-2026-23416

In the Linux kernel, the following vulnerability has been resolved: mm/mseal: update VMA end correctly on merge Previously we stored the end of the current VMA in currend, and then upon iterating to the next VMA updated currstart to currend to advance to the next VMA. However, this doesn't take...

UBUNTU-CVE-2026-23416

In the Linux kernel, the following vulnerability has been resolved: mm/mseal: update VMA end correctly on merge Previously we stored the end of the current VMA in currend, and then upon iterating to the next VMA updated currstart to currend to advance to the next VMA. However, this doesn't take...

CVE-2026-23416

In the Linux kernel, the following vulnerability has been resolved: mm/mseal: update VMA end correctly on merge Previously we stored the end of the current VMA in currend, and then upon iterating to the next VMA updated currstart to currend to advance to the next VMA. However, this doesn't take...

CVE-2026-23416

The CVE-2026-23416 issue affects the Linux kernel (mm/mseal) where vm_area_struct end handling could become stale during VMA merges. The root cause is curr_end not staying in sync when a VMA is updated via vma_modify_flags(), leading to an incorrect curr_start on the next iteration. The fix uncon...

CVE-2026-23416

In the Linux kernel, the following vulnerability has been resolved: mm/mseal: update VMA end correctly on merge Previously we stored the end of the current VMA in currend, and then upon iterating to the next VMA updated currstart to currend to advance to the next VMA. However, this doesn't take...

CVE-2026-23416 mm/mseal: update VMA end correctly on merge

In the Linux kernel, the following vulnerability has been resolved: mm/mseal: update VMA end correctly on merge Previously we stored the end of the current VMA in currend, and then upon iterating to the next VMA updated currstart to currend to advance to the next VMA. However, this doesn't take...

CVE-2026-23416 mm/mseal: update VMA end correctly on merge

In the Linux kernel, the following vulnerability has been resolved: mm/mseal: update VMA end correctly on merge Previously we stored the end of the current VMA in currend, and then upon iterating to the next VMA updated currstart to currend to advance to the next VMA. However, this doesn't take...

PT-2026-29723

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to memory management mm/mseal where the end of a Virtual Memory Area VMA was not correctly updated during a merge operation. This occurred becau...