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Github Security Blog
Github Security Blog
added 2026/02/24 4:00 p.m.16 views

OneUptime:: node:vm sandbox escape in probe allows any project member to achieve RCE

Summary OneUptime lets project members write custom JavaScript that runs inside monitors. The problem is it executes that code using Node.js's built-in vm module, which Node.js itself documents as "not a security mechanism — do not use it to run untrusted code." The classic one-liner escape gives...

9.9CVSS6.2AI score0.00505EPSS
SaveExploits2References4Affected Software1
Snyk
Snyk
added 2026/02/24 4:00 p.m.14 views

Arbitrary Code Injection

Overview @oneuptime/common is a The OneUptime Common UI Library is a collection of shared components, utilities that are used across the OneUptime platform. It is designed to be easy to install and use, and to be extensible. This library is built with React and TypeScript. It includes c Affected...

9.9CVSS6.3AI score0.00505EPSS
SaveExploits2References2
OSV
OSV
added 2026/02/24 10:16 a.m.22 views

CVE-2026-2664

An out of bounds read vulnerability in the grpcfuse kernel module present in the Linux VM in Docker Desktop for Windows, Linux and macOS up to version 4.61.0 could allow a local attacker to cause an unspecified impact by writing to /proc/docker entries. The issue has been fixed in Docker Desktop...

7.8CVSS5.7AI score0.00186EPSS
SaveExploits0References1
Vulnrichment
Vulnrichment
added 2026/02/24 10:09 a.m.7 views

CVE-2026-2664 Out of bounds read vulnerability in grpcfuse kernel module

An out of bounds read vulnerability in the grpcfuse kernel module present in the Linux VM in Docker Desktop for Windows, Linux and macOS up to version 4.61.0 could allow a local attacker to cause an unspecified impact by writing to /proc/docker entries. The issue has been fixed in Docker Desktop...

6.8CVSS5.5AI score0.00186EPSS
SaveExploits0References1
ATTACKERKB
ATTACKERKB
added 2026/02/24 10:09 a.m.13 views

CVE-2026-2664

An out of bounds read vulnerability in the grpcfuse kernel module present in the Linux VM in Docker Desktop for Windows, Linux and macOS up to version 4.61.0 could allow a local attacker to cause an unspecified impact by writing to /proc/docker entries. The issue has been fixed in Docker Desktop...

7.8CVSS5.5AI score0.00186EPSS
SaveExploits0References2
Positive Technologies
Positive Technologies
added 2026/02/24 12:00 a.m.12 views

PT-2026-21675

Name of the Vulnerable Software and Affected Versions Docker Desktop versions prior to 4.62.0 Description An out of bounds read issue exists in the grpcfuse kernel module within the Linux VM used by Docker Desktop for Windows, Linux, and macOS. This could allow a local attacker to potentially cau...

7.8CVSS5.3AI score0.00186EPSS
SaveExploits0References12
OSV
OSV
added 2026/02/23 6:23 p.m.13 views

GO-2026-4517 Kata Container to Guest micro VM privilege escalation in github.com/kata-containers/kata-containers/src/runtime

Kata Container to Guest micro VM privilege escalation in github.com/kata-containers/kata-containers/src/runtime...

9.3CVSS5.4AI score0.0022EPSS
SaveExploits1References4
RedhatCVE
RedhatCVE
added 2026/02/23 7:26 a.m.12 views

CVE-2026-27574

OneUptime is a solution for monitoring and managing online services. In versions 9.5.13 and below, custom JavaScript monitor feature uses Node.js's node:vm module explicitly documented as not a security mechanism to execute user-supplied code, allowing trivial sandbox escape via a well-known...

9.9CVSS5.6AI score0.00505EPSS
SaveExploits2References1
NVD
NVD
added 2026/02/21 11:15 a.m.21 views

CVE-2026-27574

OneUptime is a solution for monitoring and managing online services. In versions 9.5.13 and below, custom JavaScript monitor feature uses Node.js's node:vm module explicitly documented as not a security mechanism to execute user-supplied code, allowing trivial sandbox escape via a well-known...

9.9CVSS0.00505EPSS
SaveExploits2References2
ATTACKERKB
ATTACKERKB
added 2026/02/21 10:13 a.m.13 views

CVE-2026-27574

OneUptime is a solution for monitoring and managing online services. In versions 9.5.13 and below, custom JavaScript monitor feature uses Node.js's node:vm module explicitly documented as not a security mechanism to execute user-supplied code, allowing trivial sandbox escape via a well-known...

9.9CVSS5.7AI score0.00505EPSS
SaveExploits2References3Affected Software1
Cvelist
Cvelist
added 2026/02/21 10:13 a.m.40 views

CVE-2026-27574 OneUptime: node:vm sandbox escape in probe allows any project member to achieve RCE

OneUptime is a solution for monitoring and managing online services. In versions 9.5.13 and below, custom JavaScript monitor feature uses Node.js's node:vm module explicitly documented as not a security mechanism to execute user-supplied code, allowing trivial sandbox escape via a well-known...

9.9CVSS0.00505EPSS
SaveExploits2References2
OSV
OSV
added 2026/02/19 5:24 p.m.18 views

AZL-77976 CVE-2026-24834 affecting package kata-containers for versions less than 3.19.1.kata2-6

Kata Containers is an open source project focusing on a standard implementation of lightweight Virtual Machines VMs that perform like containers. In versions prior to 3.27.0, an issue in Kata with Cloud Hypervisor allows a user of the container to modify the file system used by the Guest micro VM...

9.3CVSS6.3AI score0.0022EPSS
SaveExploits1References1
CVE
CVE
added 2026/02/19 3:57 p.m.68 views

CVE-2026-24834

CVE-2026-24834 affects Kata Containers before 3.27.0. A flaw in the interaction with Cloud Hypervisor allows a container user to modify the Guest micro VM’s filesystem, potentially achieving arbitrary code execution as root inside the VM. The host and other containers/VMs on the same host are not...

9.3CVSS6.3AI score0.0022EPSS
SaveExploits1References6Affected Software1
Cvelist
Cvelist
added 2026/02/19 3:57 p.m.37 views

CVE-2026-24834 Kata Container to Guest micro VM privilege escalation

Kata Containers is an open source project focusing on a standard implementation of lightweight Virtual Machines VMs that perform like containers. In versions prior to 3.27.0, an issue in Kata with Cloud Hypervisor allows a user of the container to modify the file system used by the Guest micro VM...

9.3CVSS0.0022EPSS
SaveExploits1References3
Vulnrichment
Vulnrichment
added 2026/02/19 3:57 p.m.9 views

CVE-2026-24834 Kata Container to Guest micro VM privilege escalation

Kata Containers is an open source project focusing on a standard implementation of lightweight Virtual Machines VMs that perform like containers. In versions prior to 3.27.0, an issue in Kata with Cloud Hypervisor allows a user of the container to modify the file system used by the Guest micro VM...

9.3CVSS6.3AI score0.0022EPSS
SaveExploits1References3
GithubExploit
GithubExploit
added 2026/02/18 12:03 p.m.262 views

Exploit for Improper Privilege Management in Oracle Vm_Virtualbox

Oracle VM VirtualBox Vulnerability CVE-2026-21957 Overvi...

7.5CVSS5.4AI score0.00216EPSS
SaveExploits1
RedHat Linux
RedHat Linux
added 2026/02/18 2:32 a.m.17 views

nodejs: Nodejs uninitialized memory exposure

A memory exposure flaw has been discovered in Node.js. A flaw in Node.js's buffer allocation logic can expose uninitialized memory when allocations are interrupted, when using the vm module with the timeout option. Under specific timing conditions, buffers allocated with Buffer.alloc and other...

7.1CVSS7.4AI score0.03383EPSS
SaveExploits0References5
RedHat Linux
RedHat Linux
added 2026/02/17 9:33 a.m.16 views

nodejs: Nodejs uninitialized memory exposure

A memory exposure flaw has been discovered in Node.js. A flaw in Node.js's buffer allocation logic can expose uninitialized memory when allocations are interrupted, when using the vm module with the timeout option. Under specific timing conditions, buffers allocated with Buffer.alloc and other...

7.1CVSS5.8AI score0.03383EPSS
SaveExploits0References5
RedHat Linux
RedHat Linux
added 2026/02/17 9:33 a.m.9 views

nodejs: Nodejs uninitialized memory exposure

A memory exposure flaw has been discovered in Node.js. A flaw in Node.js's buffer allocation logic can expose uninitialized memory when allocations are interrupted, when using the vm module with the timeout option. Under specific timing conditions, buffers allocated with Buffer.alloc and other...

7.1CVSS5.8AI score0.03383EPSS
SaveExploits0References5
RedHat Linux
RedHat Linux
added 2026/02/17 9:32 a.m.10 views

nodejs: Nodejs uninitialized memory exposure

A memory exposure flaw has been discovered in Node.js. A flaw in Node.js's buffer allocation logic can expose uninitialized memory when allocations are interrupted, when using the vm module with the timeout option. Under specific timing conditions, buffers allocated with Buffer.alloc and other...

7.1CVSS5.8AI score0.03383EPSS
SaveExploits0References5
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