Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%

CVE-2026-100613— capgo.app Authorization Bypass via Stale Channel Permission Overrides

Quick assessment

Affected
Cap-go capgo.app
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.

capgo.app 是一个用于 Capacitor 应用的空中下载(OTA)更新平台。在所有版本中,包括当前发布版本(在发布时暂无可用补丁), 数据库函数会将应用、其频道、版本及相关记录传输到目标组织,但不会删除或重新验证 表中已存在的行。因此,一个在源组织中合法拥有频道权限覆盖的用户,在传输后仍保留该权限覆盖,即使他们在目标组织中既无成员资格也无基于角色的访问控制(RBAC)绑定。使用其自身经过身份验证的 JWT 对 PostgREST API 发起请求,此类前成员可以修改目标组织拥有的频道,使其指向不同的包,从

CVSS 5.3 · Medium EPSS 0.21% · P10
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-100613

Vulnerability Information

Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
capgo.app Authorization Bypass via Stale Channel Permission Overrides
Source: CVE Program / CVE List V5
Vulnerability Description
capgo.app is an over-the-air (OTA) update platform for Capacitor apps. In all versions up to and including the current release (no patch available at time of publication), the `transfer_app()` database function transfers an app, its channels, versions and related records to a destination organization without deleting or revalidating existing rows in `channel_permission_overrides`. As a result, a user who legitimately held a channel permission override while a member of the source organization retains that override after the transfer, even though they have no membership and no RBAC binding in the destination organization. Using their own authenticated JWT against the PostgREST API, such a former member can modify the destination-owned channel to point at a different bundle, causing the /updates endpoint to serve an attacker-selected application version to devices. The previously proposed fix for GHSA-626c-p6fq-3whq (PR #3093), which validates organization membership when an override is created or updated, does not remove overrides that became stale as a result of an app transfer.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Cap-go capgo.app - -

II. Public POCs for CVE-2026-100613

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-100613

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-100613 (1)

Other References for CVE-2026-100613 (1)

Same Patch Batch · Cap-go · 2026-09-26 · 19 CVEs total

CVE-2026-100619 8.8 HIGH Capgo OTA Manifest Poisoning via app_versions.manifest Bypass
CVE-2026-100614 8.8 HIGH Capgo before 12.244.1 Cross-Tenant Image Overwrite via Metadata Worker
CVE-2026-100623 8.8 HIGH Capgo Authentication Bypass via Direct PostgREST org_users Table Write
CVE-2026-100617 8.8 HIGH Cap-go capgo.app Authorization Bypass via channel_permission_overrides
CVE-2026-100615 8.8 HIGH Cap-go capgo.app before 12.267.1 Privilege Escalation via API Key Rotation
CVE-2026-100618 8.5 HIGH Capgo App Icon Update Privilege Escalation via Service-Role Worker
CVE-2026-100627 8.1 HIGH Capgo bundle promotion API channel RBAC deny override bypass
CVE-2026-100622 7.5 HIGH capgo.app through 12.129.0 Cache Restoration of Deleted Bundles
CVE-2026-100612 7.2 HIGH Capgo SSO Provider ID Authentication Bypass via Incomplete Migration
CVE-2026-100625 7.1 HIGH Capgo Build Upload Proxy Authorization Bypass via TUS Resource
CVE-2026-100611 6.5 MEDIUM Capgo apikey_manager Role Privilege Escalation via Incomplete Role Deny-list
CVE-2026-100629 5.5 MEDIUM Capgo backend before 12.127.5 Privilege Escalation via role_bindings PATCH
CVE-2026-100616 5.5 MEDIUM capgo.app Authentication Bypass via PostgREST customer_id Mutation
CVE-2026-100624 5.4 MEDIUM Capgo.app before 12.264.5 Upload Expiry Bypass via build upload
CVE-2026-100626 4.3 MEDIUM capgo through 12.128.2 IDOR via PUT /app icon endpoint
CVE-2026-100628 4.3 MEDIUM capgo.app before 12.128.12 Authentication Bypass via apikey
CVE-2026-100621 4.3 MEDIUM capgo.app Content-Lock Bypass via r2-direct Bundle Mutation
CVE-2026-100620 3.8 LOW Capgo CLI through 7.98.2 Excessive Permissions via Overpermissioned Play Console Service A

IV. Related Vulnerabilities

V. Comments for CVE-2026-100613

No comments yet


Leave a comment