Upstream information

CVE-2026-104849 at MITRE

Description

Tinypool is a minimal Node.js worker thread pool implementation. Prior to 2.1.2, Tinypool reads filename from a caller-supplied options object in pool.run(task, options) without requiring an own property, so a polluted Object.prototype.filename can replace the intended worker module. Applications are affected only when they pass their own second-argument options object to pool.run(); calls without that argument use the trusted default options object. An attacker who can first pollute the prototype can cause the worker pool to load attacker-selected JavaScript and can read or modify task data with the host process's privileges. This issue is fixed in version 2.1.2.

Other Security Trackers

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having important severity.

CVSS v3 Scores
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 v4 Scores
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
SUSE Bugzilla entry: 1284187 [NEW]

No SUSE Security Announcements cross referenced.


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Please note that this evaluation state might be work in progress, incomplete or outdated.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-prometheusIgnore


SUSE Timeline for this CVE

CVE page created: Mon Oct 5 14:52:32 2026
CVE page last modified: Mon Oct 5 15:50:11 2026