CVE-2026-82026 Details
Description
Radar before 1.12.2 contains a missing authorization vulnerability in the handleLocalTerminal WebSocket endpoint (/api/local-terminal) that allows authenticated or unauthenticated attackers to spawn a privileged shell by relying only on a runtime-mode check instead of role-based access control. Attackers can connect to the endpoint to execute /bin/bash -l on the Radar host with Radar's own kubeconfig and process credentials injected into the shell environment, achieving remote code execution with Radar's privileges even when the --disable-local-terminal flag is set.
A missing authorization vulnerability has been identified in Radar versions prior to 1.12.2. The issue resides in the handleLocalTerminal WebSocket endpoint (/api/local-terminal), where both authenticated and unauthenticated attackers can exploit a reliance on runtime-mode checks instead of proper role-based access control. This vulnerability allows attackers to spawn a privileged shell by executing a command that launches a bash shell with Radar's kubeconfig and process credentials injected into the environment. As a result, remote code execution can be achieved with Radar's privileges, even when the --disable-local-terminal flag is active.
Users can update to Radar version 1.12.2 or later, where this vulnerability has been addressed.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 14, 2026CISA-ADP
Assessed Oct 14, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/skyhook-io/radar/pull/1534 | [email protected] | Source CodeVendor |
| https://github.com/skyhook-io/radar/pull/1537 | [email protected] | Source CodeVendor |
| https://github.com/skyhook-io/radar/releases/tag/v1.12.2 | [email protected] | Release NotesVendor |
| https://www.vulncheck.com/advisories/radar-missing-authorization-via-api-local-terminal | [email protected] | AdvisoryBundleRemedy |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-862 | Missing Authorization | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Radar | < 1.12.2 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 14, 2026 | CVE Modified | CISA-ADP |
| Oct 14, 2026 | New CVE Received | [email protected] |