CVE-2026-93985: critical vulnerability in Openpanel-dev openpanel
OpenPanel js-runtime through 2.3.0 JavaScript Template Sandbox Escape RCE
Published · Updated
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28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.4epss 0.7%
OpenPanel js-runtime through 2.3.0 contains a sandbox escape vulnerability in the JavaScript webhook template validator that fails to block computed member access to constructor chains. Attackers with project write access can create webhook templates using computed property notation to access Function constructor and execute arbitrary code in the worker process.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Affected products
Openpanel-dev · openpanelRelated CVEs — Openpanel-dev openpanel
In the same product, most dangerous first.
CVE-2026-85610HIGHOpenPanel before 2.3.0 Remote Code Execution via chart formulasEPSS 0.7%CVE-2026-116817MEDIUMOpenPanel before 3.0.0 Missing Authentication on Worker Bull BoardEPSS 0.6%CVE-2026-85609MEDIUMOpenpanel before 2.3.0 SSRF via Site Checker EndpointEPSS 0.5%CVE-2026-116811HIGHOpenPanel before 3.0.0 Sandbox Escape RCE via Webhook JavaScript TemplateEPSS 0.5%CVE-2026-88893HIGHOpenPanel through 2.3.0 Unauthenticated Share Lookup Information DisclosureEPSS 0.5%CVE-2026-88891HIGHOpenPanel through 2.3.0 Read-Only Access Level Enforcement Bypass via MutationsEPSS 0.4%