vm2 leaks absolute host filesystem paths to sandbox code via error stack formatting

Summary Attacker-controlled code can trigger a host-realm syntax error and read its stack through the vm2 bridge. Host-realm stack formatting bypasses the sandbox-side redaction, so the returned value exposes absolute paths from vm2, Node.js internals, and the embedding application. Default VM an...

Information Exposure

Overview vm2 is a sandbox that can run untrusted code with whitelisted Node's built-in modules. Affected versions of this package are vulnerable to Information Exposure via the error stack formatting process. An attacker can obtain absolute host filesystem paths, including those from Node.js...

Duplicate Advisory: vm2 leaks absolute host filesystem paths to sandbox code via error stack formatting

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-x6m4-chr9-cg97. This link is maintained to preserve external references. Original Description vm2 versions 3.11.0 through 3.11.6 leak absolute host filesystem paths to sandboxed code through error stack...

CVE-2026-92936

A flaw was found in vm2. Attacker-supplied code running within a sandbox can force the host-realm source transformer to throw a SyntaxError, for example, by providing malformed source to eval. By reading the error's stack property, the attacker can bypass sandbox-side host-path redaction. This...

CVE-2026-92936: Generation of Error Message Containing Sensitive Information

vm2 versions 3.11.0 through 3.11.6 leak absolute host filesystem paths to sandboxed code through error stack formatting. Attacker-supplied code can force the host-realm source transformer to throw a SyntaxError for example by calling eval with malformed source and then read the error's .stack...

Malicious code in syntaxerror-package-12345 (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 ede434cf61641064a49939821778e511c3fcf8afab7e443582b8b103e13171d9 Installing the package or importing the module exfiltrates basic information about the host, and the package has no other purpose. --- Category: PROBABLYPENTES...

MAL-2026-14522 Malicious code in syntaxerror-package-12345 (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 ede434cf61641064a49939821778e511c3fcf8afab7e443582b8b103e13171d9 Installing the package or importing the module exfiltrates basic information about the host, and the package has no other purpose. --- Category: PROBABLYPENTES...

Malicious Package

Overview syntaxerror-package-12345 is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization and this...

Buffer over-flow in Pillow

When reading a TGA file with RLE packets that cross scan lines, Pillow reads the information past the end of the first line without deducting that from the length of the remaining file data. This vulnerability was introduced in Pillow 9.1.0, and can cause a heap buffer overflow. Opening an image...

Moderate: Red Hat Security Advisory: openvswitch2.12 security and bug fix update

An update for openvswitch2.12 is now available for Fast Datapath for RHEL 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...

Moderate: Red Hat Security Advisory: openvswitch2.11 security and bug fix update

An update for openvswitch2.11 is now available for Fast Datapath for RHEL 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...

SuSE 10 Security Update : MozillaFirefox (ZYPP Patch Number 5890)

The Mozilla Firefox browser was updated to version 2.0.0.19, fixing various security issues and stability problems. The following security issues were fixed : - Mozilla security researcher mozbugra4 reported vulnerabilities in the session-restore feature by which content could be injected into an...