Tuist up to 1.180.8 previews authorization

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Tuist up to 1.180.8. This vulnerability affects unknown code of the file /api/projects/{account_handle}/{project_handle}/previews/. This manipulation causes authorization. This vulnerability is registered as CVE-2026-44678. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability classified as problematic was found in Tuist up to 1.180.8. Affected by this vulnerability is an unknown functionality of the file /api/projects/{account_handle}/{project_handle}/previews/. The manipulation with an unknown input leads to a authorization vulnerability. The CWE definition for the vulnerability is CWE-639. The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data. As an impact it is known to affect availability. The summary by CVE is:

Tuist is a virtual platform team for Swift app devs. In 1.180.8 and earlier, the DELETE /api/projects/{account_handle}/{project_handle}/previews/{preview_id} endpoint loads the preview by its UUID without verifying that the preview belongs to the project resolved from the URL path. The route's project-level authorization plug (AuthorizationPlug, :preview) authorizes the caller against the project encoded in account_handle/project_handle — which the attacker controls — and then the action deletes whichever preview's UUID is supplied. The check therefore guards the wrong project.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2026-44678 since 05/07/2026. The exploitation appears to be easy. The attack can be launched remotely. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/16/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-30483). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

• Tuist

Version

• 1.180.0
• 1.180.1
• 1.180.2
• 1.180.3
• 1.180.4
• 1.180.5
• 1.180.6
• 1.180.7
• 1.180.8

Website

• Product: https://github.com/tuist/tuist/

CPE 2.3info

• 🔒
• 🔒
• 🔒

CPE 2.2info

• 🔒
• 🔒
• 🔒

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Be aware that VulDB is the high quality source for vulnerability data.

Discussion