Upstream information
Description
Tinypool is a minimal Node.js worker thread pool implementation. Prior to 2.1.1, Tinypool constructs ThreadPool.options from a normal options object and reads the execArgv and env worker options in dist/index.js, allowing values inherited from a polluted Object.prototype to be copied into own properties and passed to worker_threads.Worker. An attacker who can first pollute either property can cause each newly spawned worker to load attacker-selected JavaScript through command-line preload arguments or NODE_OPTIONS, resulting in code execution with the host process's privileges and possible access to CI secrets, signing material, or build artifacts. This issue is fixed in version 2.1.1.Other Security Trackers
SUSE information
Overall state of this security issue: Pending
This issue is currently rated as having important severity.
| CVSS detail | SUSE |
|---|---|
| Base Score | 8.1 |
| Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |
| Attack Vector | Network |
| Attack Complexity | High |
| Privileges Required | None |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality Impact | High |
| Integrity Impact | High |
| Availability Impact | High |
| CVSSv3 Version | 3.1 |
| CVSS detail | CNA (GitHub) | SUSE |
|---|---|---|
| Base Score | 9.5 | 9.2 |
| Vector | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| Attack Vector | Network | Network |
| Attack Complexity | Low | Low |
| Attack Requirements | Present | Present |
| Privileges Required | None | None |
| User Interaction | None | None |
| Vulnerable System Confidentiality Impact | High | High |
| Vulnerable System Integrity Impact | High | High |
| Vulnerable System Availability Impact | High | High |
| Subsequent System Confidentiality Impact | High | None |
| Subsequent System Integrity Impact | High | None |
| Subsequent System Availability Impact | High | None |
| CVSSv4 Version | 4.0 | 4.0 |
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
| Product(s) | Source package | State |
|---|---|---|
| Products under general support and receiving all security fixes. | ||
| SUSE Linux Enterprise Module for Package Hub 15 SP7 | golang-github-prometheus-prometheus | Ignore |
| SUSE Multi-Linux Manager Client Tools for SLE 15 | golang-github-prometheus-prometheus | Affected |
| Products under Long Term Service Pack support and receiving important and critical security fixes. | ||
| SUSE Manager Proxy Module 4.3 | golang-github-prometheus-prometheus | Ignore |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE Enterprise Storage 6 | golang-github-prometheus-prometheus | Ignore |
| SUSE Linux Enterprise Module for Package Hub 15 SP5 | golang-github-prometheus-prometheus | Ignore |
| SUSE Linux Enterprise Module for Package Hub 15 SP6 | golang-github-prometheus-prometheus | Ignore |
| SUSE Manager Proxy LTS 4.3 | golang-github-prometheus-prometheus | Ignore |
| SUSE Manager Proxy Module 4.1 | golang-github-prometheus-prometheus | Ignore |
| SUSE Manager Proxy Module 4.2 | golang-github-prometheus-prometheus | Ignore |
| openSUSE Leap 15.3 | golang-github-prometheus-prometheus | Ignore |
| openSUSE Leap 15.4 | golang-github-prometheus-prometheus | Ignore |
| openSUSE Leap 15.5 | golang-github-prometheus-prometheus | Ignore |
| openSUSE Leap 15.6 | golang-github-prometheus-prometheus | Ignore |
| Products at an unknown state of their lifecycle. | ||
| SUSE Multi Linux Manager Tools SLE-15 | golang-github-prometheus-prometheus | Affected |
| Container Status | ||
| ses/7.1/ceph/prometheus-server ses/7/ceph/prometheus-server suse/multi-linux-manager/5.2/x86_64/monitoring-prometheus | golang-github-prometheus-prometheus | Ignore |
SUSE Timeline for this CVE
CVE page created: Mon Oct 5 14:52:32 2026CVE page last modified: Mon Oct 5 15:50:10 2026