What’s Vulnerable › Vulnerabilities

CVE-2026-29789: Vito: Cross-project privilege escalation in workflow site-creation actions allows unauthorized server modification

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-03-06 · updated 2026-06-17
• Weakness: CWE-862

Description

Vito is a self-hosted web application that helps manage servers and deploy PHP applications into production servers. Prior to version 3.20.3, a missing authorization check in workflow site-creation actions allows an authenticated attacker with workflow write access in one project to create/manage sites on servers belonging to other projects by supplying a foreign server_id. This issue has been patched in version 3.20.3.

Affected products

• vitodeploy vito: before 3.20.3 — fixed in 3.20.3

How to fix

Upgrade to a fixed version: vitodeploy vito 3.20.3. Check the vendor advisory for mitigations.

References

• https://github.com/vitodeploy/vito/commit/0fdcfe5f0b93da644a0456e0e4544763828e3326
• https://github.com/vitodeploy/vito/pull/1036
• https://github.com/vitodeploy/vito/releases/tag/3.20.3
• https://github.com/vitodeploy/vito/security/advisories/GHSA-3m6w-8qh4-qr76

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