CVE-2026-25533

Enclave is a secure JavaScript sandbox designed for safe AI agent code execution. Prior to 2.10.1, the existing layers of security in enclave-vm are insufficient: The AST sanitization can be bypassed with dynamic property accesses, the hardening of the error objects does not cover the peculiar...

CVE-2026-1979

A flaw has been found in mruby up to 3.4.0. This affects the function mrbvmexec of the file src/vm.c of the component JMPNOT-to-JMPIF Optimization. Executing a manipulation can lead to use after free. The attack needs to be launched locally. The exploit has been published and may be used. This...

[SECURITY] Fedora 43 Update: open-vm-tools-13.0.10-2.fc43

The open-vm-tools project is an open source implementation of VMware Tools. It is a suite of open source virtualization utilities and drivers to improve the functionality, user experience and administration of VMware virtual machines. This package contains only the core user-space programs and...

CVE-2026-25533 Enclave has a sandbox escape via infinite recursion and error objects

Enclave is a secure JavaScript sandbox designed for safe AI agent code execution. Prior to 2.10.1, the existing layers of security in enclave-vm are insufficient: The AST sanitization can be bypassed with dynamic property accesses, the hardening of the error objects does not cover the peculiar...

CVE-2026-1979

A flaw has been found in mruby up to 3.4.0. This affects the function mrbvmexec of the file src/vm.c of the component JMPNOT-to-JMPIF Optimization. Executing a manipulation can lead to use after free. The attack needs to be launched locally. The exploit has been published and may be used. This...

CVE-2026-1979 mruby JMPNOT-to-JMPIF Optimization vm.c mrb_vm_exec use after free

A flaw has been found in mruby up to 3.4.0. This affects the function mrbvmexec of the file src/vm.c of the component JMPNOT-to-JMPIF Optimization. Executing a manipulation can lead to use after free. The attack needs to be launched locally. The exploit has been published and may be used. This...

CVE-2026-1979

A flaw has been found in mruby up to 3.4.0. This affects the function mrbvmexec of the file src/vm.c of the component JMPNOT-to-JMPIF Optimization. Executing a manipulation can lead to use after free. The attack needs to be launched locally. The exploit has been published and may be used. This...

CVE-2026-1979 mruby JMPNOT-to-JMPIF Optimization vm.c mrb_vm_exec use after free

A flaw has been found in mruby up to 3.4.0. This affects the function mrbvmexec of the file src/vm.c of the component JMPNOT-to-JMPIF Optimization. Executing a manipulation can lead to use after free. The attack needs to be launched locally. The exploit has been published and may be used. This...

EUVD-2026-5583

A flaw has been found in mruby up to 3.4.0. This affects the function mrbvmexec of the file src/vm.c of the component JMPNOT-to-JMPIF Optimization. Executing a manipulation can lead to use after free. The attack needs to be launched locally. The exploit has been published and may be used. This...

CVE-2026-25533: Loop with Unreachable Exit Condition

Enclave is a secure JavaScript sandbox designed for safe AI agent code execution. Prior to 2.10.1, the existing layers of security in enclave-vm are insufficient: The AST sanitization can be bypassed with dynamic property accesses, the hardening of the error objects does not cover the peculiar...

mruby 资源管理错误漏洞

MRuby is a lightweight implementation of the Ruby language, developed by Makesoftwaresafe as open source. Versions of MRuby 3.4.0 and earlier contain a resource management vulnerability. This vulnerability stems from a flaw in the mrbvmexec function in the src/vm.c file within the JMPNOT-to-JMPIF...

PT-2026-6673

Name of the Vulnerable Software and Affected Versions mruby versions up to 3.4.0 Description A flaw exists in mruby up to version 3.4.0 related to the JMPNOT-to-JMPIF Optimization component. The issue resides within the mrb vm exec function in the src/vm.c file and can lead to a use-after-free...

Fedora 43 : open-vm-tools (2026-55bb6efd14)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-55bb6efd14 advisory. Update to 13.0.10. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested for this...

Sandbox escape via infinite recursion and error objects

Note: The npm package has moved to @enclave-vm/core formerly enclave-vm. All fixed versions and guidance refer to @enclave-vm/core. Summary The existing layers of security in enclave-vm are insufficient: The AST sanitization can be bypassed with dynamic property accesses, the hardening of the err...

@frontmcp/adapters (>=0.5.0, <=0.8.0), @frontmcp/plugin-approval (>=0.7.1, <=0.8.0) +9 more potentially affected by CVE-2026-25533 via enclave-vm (>=1.0.3, <=2.7.0)

enclave-vm NPM version =1.0.3, =0.5.0, =0.7.1, =0.7.1, =0.7.1, =0.7.1, =0.7.1, =0.5.0, =0.5.0, =0.5.0, =0.6.1, =0.8.0 - frontmcp 0.5.0 Source cves: CVE-2026-25533 Source advisory: SNYK:JS-ENCLAVEVM-15248348...

Infinite loop

Overview enclave-vm is a Sandbox runtime for secure JavaScript code execution Affected versions of this package are vulnerable to Infinite loop via infinite recursion in the vm module. An attacker can execute arbitrary code outside the intended sandbox by crafting recursive calls that exploit hos...

@enclave-vm/broker (>=2.8.0, <=2.10.0), @enclave-vm/runtime (>=2.8.0, <=2.10.0) potentially affected by CVE-2026-25533 via @enclave-vm/core (>=2.8.0, <=2.10.0)

@enclave-vm/core NPM version =2.8.0, =2.8.0, =2.8.0, =2.10.0 Source cves: CVE-2026-25533 Source advisory: OSV:GHSA-X39W-8VM5-5M3P...

Infinite loop

Overview @enclave-vm/core is a Sandbox runtime for secure JavaScript code execution Affected versions of this package are vulnerable to Infinite loop via infinite recursion in the vm module. An attacker can execute arbitrary code outside the intended sandbox by crafting recursive calls that explo...

@enclave-vm/broker (>=2.8.0, <=2.10.0), @enclave-vm/runtime (>=2.8.0, <=2.10.0) potentially affected by CVE-2026-25533 via @enclave-vm/core (>=2.8.0, <=2.10.0)

@enclave-vm/core NPM version =2.8.0, =2.8.0, =2.8.0, =2.10.0 Source cves: CVE-2026-25533 Source advisory: SNYK:JS-ENCLAVEVMCORE-15248347...

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...