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CVE Vendors Products Updated CVSS v3.1
CVE-2026-43434 1 Linux 1 Linux Kernel 2026-05-22 7.8 High
In the Linux kernel, the following vulnerability has been resolved: rust_binder: check ownership before using vma When installing missing pages (or zapping them), Rust Binder will look up the vma in the mm by address, and then call vm_insert_page (or zap_page_range_single). However, if the vma is closed and replaced with a different vma at the same address, this can lead to Rust Binder installing pages into the wrong vma. By installing the page into a writable vma, it becomes possible to write to your own binder pages, which are normally read-only. Although you're not supposed to be able to write to those pages, the intent behind the design of Rust Binder is that even if you get that ability, it should not lead to anything bad. Unfortunately, due to another bug, that is not the case. To fix this, store a pointer in vm_private_data and check that the vma returned by vma_lookup() has the right vm_ops and vm_private_data before trying to use the vma. This should ensure that Rust Binder will refuse to interact with any other VMA. The plan is to introduce more vma abstractions to avoid this unsafe access to vm_ops and vm_private_data, but for now let's start with the simplest possible fix. C Binder performs the same check in a slightly different way: it provides a vm_ops->close that sets a boolean to true, then checks that boolean after calling vma_lookup(), but this is more fragile than the solution in this patch. (We probably still want to do both, but the vm_ops->close callback will be added later as part of the follow-up vma API changes.) It's still possible to remap the vma so that pages appear in the right vma, but at the wrong offset, but this is a separate issue and will be fixed when Rust Binder gets a vm_ops->close callback.
CVE-2026-5740 1 Mattermost 2 Mattermost, Mattermost Server 2026-05-22 7.5 High
Mattermost versions 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, 10.11.x <= 10.11.14 fail to properly validate msgpack-encoded WebSocket frames before memory allocation which allows an unauthenticated remote attacker to crash the server process and cause a full service outage for all users via a crafted binary WebSocket message sent to the public WebSocket endpoint.. Mattermost Advisory ID: MMSA-2026-00647
CVE-2026-9089 1 Connectwise 1 Automate 2026-05-22 8.8 High
The ConnectWise Automate™ Agent does not fully verify the authenticity of components obtained during plugin loading and self-update operations. This issue is addressed in Automate 2026.5.
CVE-2026-28940 1 Apple 6 Ios And Ipados, Ipados, Iphone Os and 3 more 2026-05-22 8.8 High
The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5. Processing a maliciously crafted image may corrupt process memory.
CVE-2026-45206 1 Trendmicro 3 Apex One, Apexone Op, Apexone Saas 2026-05-22 7.8 High
An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations. This is similar to CVE-2026-45207 but exists in a different process protection communication mechanism. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
CVE-2026-45207 1 Trendmicro 3 Apex One, Apexone Op, Apexone Saas 2026-05-22 7.8 High
An origin validation vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations. This is similar to CVE-2026-45206 but exists in a different process protection communication mechanism. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
CVE-2026-45208 1 Trendmicro 3 Apex One, Apexone Op, Apexone Saas 2026-05-22 7.8 High
A time-of-check time-of-use vulnerability in the Apex One/SEP agent could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
CVE-2025-71212 1 Trendmicro 3 Apex One, Apexone Op, Apexone Saas 2026-05-22 7.8 High
A link following vulnerability in the Trend Micro Apex One scan engine could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
CVE-2025-71213 1 Trendmicro 3 Apex One, Apexone Op, Apexone Saas 2026-05-22 7.8 High
An origin validation error vulnerability in Trend Micro Apex One could allow a local attacker to escalate privileges on affected installations. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
CVE-2025-62199 1 Microsoft 12 365, 365 Apps, 365 Copilot and 9 more 2026-05-22 7.8 High
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2025-30388 1 Microsoft 29 365 Copilot, Office, Office Long Term Servicing Channel and 26 more 2026-05-22 7.8 High
Heap-based buffer overflow in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally.
CVE-2023-36565 1 Microsoft 3 365 Copilot, Office, Office Long Term Servicing Channel 2026-05-22 7 High
Microsoft Office Graphics Elevation of Privilege Vulnerability
CVE-2025-59234 1 Microsoft 11 365, 365 Apps, 365 Copilot and 8 more 2026-05-22 7.8 High
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2025-62557 1 Microsoft 10 365 Apps, 365 Copilot, Office and 7 more 2026-05-22 8.4 High
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2025-59227 1 Microsoft 13 365, 365 Apps, 365 Copilot and 10 more 2026-05-22 7.8 High
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2025-62554 1 Microsoft 10 365 Apps, 365 Copilot, Office and 7 more 2026-05-22 8.4 High
Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2025-49696 1 Microsoft 10 365 Apps, 365 Copilot, Office and 7 more 2026-05-22 8.4 High
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2025-49697 1 Microsoft 11 365 Apps, 365 Copilot, Office and 8 more 2026-05-22 8.4 High
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2025-49702 1 Microsoft 10 365 Apps, 365 Copilot, Office and 7 more 2026-05-22 7.8 High
Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2025-53732 1 Microsoft 2 365 Copilot, Office 2026-05-22 7.8 High
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.