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CVE-2026-116811

8.8, high

Openpanel-dev openpanel Code Injection Vulnerability

NVD (opens in a new tab) CVE.org (opens in a new tab)
CVSS
8.8, high high CVSS v3.1
EPSS, next 30 days
n/a
Exploitation
No public evidence
Published
27 Oct 2026today

Description

OpenPanel before 3.0.0 contains a sandbox escape vulnerability in the js-runtime validator that allows a project member to bypass the AST allowlist by aliasing the Function constructor. Attackers with write access can read payload.constructor.constructor into a local and call it to run arbitrary code in the worker process.

Details

Vendor
Openpanel-dev
Product
openpanel
Weakness
CWE-94 (opens in a new tab)
Status
Deferred
Updated
27 Oct 2026
Assigner
disclosure@vulncheck.com

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References 3

Patches and fixes 1

Advisories 1

Other references 1

The kind is read from NVD's tags where present and from the shape of the URL otherwise, so treat it as a hint.

Other Openpanel-dev CVEs

Every Openpanel-dev CVE we hold

Same vendor in what we hold, not a known link between the flaws.

  • CVE-2026-116808 Openpanel-dev openpanel SQL Injection Vulnerability 7.2, high
  • CVE-2026-116818 Openpanel-dev openpanel SQL Injection Vulnerability 8.2, high
  • CVE-2026-116819 Openpanel-dev openpanel Exposure of Sensitive Information Vulnerability 8.5, high

Beyond this page

Is CVE-2026-116811 in your network?

This page tells you how dangerous CVE-2026-116811 is out there. Whether it sits on one of your devices, only a scan of your own network can tell. That is what our systems do, every day, for the companies we protect.

  • EXYS7600 OCELOT

    Find it before attackers do

    Ocelot scans your network on a schedule and reports every vulnerability it finds by its CVE identifier, with its CVSS score and how many of your hosts are affected. A finding like CVE-2026-116811 comes with the devices to patch.

    Learn more about EXYS7600 OCELOT

  • EXYS7950 KONDRA

    Detect it if it's exploited

    Until the patch is applied, Kondra monitors your network, events and endpoints in real time. It keeps an inventory of the software installed on every endpoint, and its anomaly detection rules flag what an attacker does once inside.

    Learn more about EXYS7950 KONDRA
Check your exposure

Assembled from the NVD 2.0 API, the CISA Known Exploited Vulnerabilities Catalog and FIRST EPSS. Scores are as of our last collection on 27 Oct 2026, not the live upstream state.