CVE-2026-34048: CWE-285: Improper Authorization in coollabsio coolify
Coolify versions prior to 4.0.0-beta.471 contain an improper authorization vulnerability in terminal websocket bootstrap routes. These routes only verify authentication but fail to enforce authorization, enabling low-privileged team members to access terminal routes and execute commands on team servers. This critical vulnerability has a CVSS score of 9.9 and is fixed in version 4.0.0-beta.471.
AI Analysis
Technical Summary
CVE-2026-34048 describes an improper authorization vulnerability (CWE-285) in coollabsio's Coolify product. Before version 4.0.0-beta.471, terminal websocket bootstrap routes checked only for authentication but did not enforce authorization controls. This flaw allows low-privileged team members to connect to terminal routes and execute commands on team servers, potentially leading to full compromise. The issue is resolved in version 4.0.0-beta.471.
Potential Impact
Exploitation of this vulnerability allows an attacker with low privileges within a team to execute arbitrary commands on team servers via terminal websocket routes. This can lead to complete confidentiality, integrity, and availability compromise of affected systems, as reflected by the CVSS 3.1 score of 9.9 (critical).
Mitigation Recommendations
Upgrade to Coolify version 4.0.0-beta.471 or later, where the authorization checks for terminal websocket bootstrap routes have been properly implemented. Patch status is confirmed by the vendor advisory indicating the fix in 4.0.0-beta.471. No other mitigation is indicated.
CVE-2026-34048: CWE-285: Improper Authorization in coollabsio coolify
Description
Coolify versions prior to 4.0.0-beta.471 contain an improper authorization vulnerability in terminal websocket bootstrap routes. These routes only verify authentication but fail to enforce authorization, enabling low-privileged team members to access terminal routes and execute commands on team servers. This critical vulnerability has a CVSS score of 9.9 and is fixed in version 4.0.0-beta.471.
CVSS v3.1
Score 9.9critical
Affected software
pkg:github/coollabsio/coolifyRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-34048 describes an improper authorization vulnerability (CWE-285) in coollabsio's Coolify product. Before version 4.0.0-beta.471, terminal websocket bootstrap routes checked only for authentication but did not enforce authorization controls. This flaw allows low-privileged team members to connect to terminal routes and execute commands on team servers, potentially leading to full compromise. The issue is resolved in version 4.0.0-beta.471.
Potential Impact
Exploitation of this vulnerability allows an attacker with low privileges within a team to execute arbitrary commands on team servers via terminal websocket routes. This can lead to complete confidentiality, integrity, and availability compromise of affected systems, as reflected by the CVSS 3.1 score of 9.9 (critical).
Mitigation Recommendations
Upgrade to Coolify version 4.0.0-beta.471 or later, where the authorization checks for terminal websocket bootstrap routes have been properly implemented. Patch status is confirmed by the vendor advisory indicating the fix in 4.0.0-beta.471. No other mitigation is indicated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-03-25T15:29:04.745Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a4c745a27e9c79719d47703
Added to database: 07/07/2026, 03:36:58 UTC
Last enriched: 07/07/2026, 03:51:45 UTC
Last updated: 07/07/2026, 04:18:08 UTC
Views: 5
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