CVE-2026-29789

Name: CVE-2026-29789
Creator: NVD / NIST
Published: 2026-03-06T21:16:15.46+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.37%

Last modified Jun 17, 2026

CVE-2026-29789 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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. EPSS estimates a 0.37% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.37%

28.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-862

Affected Software

Vendor	Product	Versions
Vitodeploy	Vito	< 3.20.3

References

https://github.com/vitodeploy/vito/commit/0fdcfe5f0b93da644a0456e0e4544763828e3326Patch
https://github.com/vitodeploy/vito/pull/1036Issue Tracking, Patch
https://github.com/vitodeploy/vito/releases/tag/3.20.3Product, Release Notes
https://github.com/vitodeploy/vito/security/advisories/GHSA-3m6w-8qh4-qr76Exploit, Vendor Advisory

Timeline

Published: Mar 6, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-29789?

How severe is CVE-2026-29789?

CVE-2026-29789 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.37% probability of exploitation in the next 30 days.

How do I fix CVE-2026-29789?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-29789?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST