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CVE-2026-75481— SkyPilot Authentication Bypass via Service Account Role Escalation

Quick assessment

Affected
skypilot-org skypilot
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.

skypilot-org SkyPilot是skypilot-org组织开源的一个可以在任何 AI 基础设施上运行、管理和扩展 AI 工作负载的系统。 skypilot-org SkyPilot 0.13.1rc1及之前版本存在权限许可和访问控制问题漏洞，该漏洞源于更新服务账户权限时未验证已认证用户是否有权授予管理员角色，可能导致攻击者创建服务账户并提升为管理员角色，使用其令牌认证后获得对所有用户和工作区的管理控制。

CVSS 8.8 · High EPSS 0.28% · P21

Affected Version Matrix 1

VendorProduct Version RangeStatus
skypilot-org skypilot ≤ 0.13.1rc1 affected
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I. Basic Information for CVE-2026-75481

Vulnerability Information
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Vulnerability Title
SkyPilot Authentication Bypass via Service Account Role Escalation
Source: CVE Program / CVE List V5
Vulnerability Description
SkyPilot fails to validate that authenticated users are entitled to grant administrator roles when updating service account permissions. Attackers can create a service account, escalate it to administrator role, and authenticate with its bearer token to gain administrative control over all users and workspaces.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
skypilot-org SkyPilot 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
skypilot-org SkyPilot是skypilot-org组织开源的一个可以在任何 AI 基础设施上运行、管理和扩展 AI 工作负载的系统。 skypilot-org SkyPilot 0.13.1rc1及之前版本存在权限许可和访问控制问题漏洞，该漏洞源于更新服务账户权限时未验证已认证用户是否有权授予管理员角色，可能导致攻击者创建服务账户并提升为管理员角色，使用其令牌认证后获得对所有用户和工作区的管理控制。
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
skypilot-org skypilot 0 ~ 0.13.1rc1 -

II. Public POCs for CVE-2026-75481

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III. Intelligence Information for CVE-2026-75481

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Patches & Fixes for CVE-2026-75481 (1)

Vendor Advisories for CVE-2026-75481 (1)

Proof of Concept for CVE-2026-75481 (1)

IV. Related Vulnerabilities

Same product: skypilot
Same vendor: skypilot-org
Same weakness: CWE-269

V. Comments for CVE-2026-75481

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