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CVE-2026-44678— Tuist: IDOR in preview deletion API allows cross-tenant deletion of any preview by UUID

Quick assessment

Affected
tuist tuist
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Tuist是Tuist开源的一款Swift应用开发团队协作与性能优化平台。 Tuist 1.180.8及之前版本存在安全漏洞，该漏洞源于DELETE端点未验证预览是否属于URL路径中的项目，可能导致删除错误的项目预览。

AI Predicted 9.1 Difficulty: Easy EPSS 0.35% · P26

Possible ATT&CK Techniques 1 AI

T1199 · Trusted Relationship

Affected Version Matrix 1

VendorProduct Version RangeStatus
tuist tuist <= 1.180.8 affected
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I. Basic Information for CVE-2026-44678

Vulnerability Information
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Vulnerability Title
Tuist: IDOR in preview deletion API allows cross-tenant deletion of any preview by UUID
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
Tuist 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Tuist是Tuist开源的一款Swift应用开发团队协作与性能优化平台。 Tuist 1.180.8及之前版本存在安全漏洞，该漏洞源于DELETE端点未验证预览是否属于URL路径中的项目，可能导致删除错误的项目预览。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
tuist tuist <= 1.180.8 -

II. Public POCs for CVE-2026-44678

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III. Intelligence Information for CVE-2026-44678

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Vendor Advisories for CVE-2026-44678 (1)

IV. Related Vulnerabilities

Same product: tuist
Same vendor: tuist
Same weakness: CWE-639

V. Comments for CVE-2026-44678

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