CVE-2026-56300

HighCVSS 7.5/10Last modified Jul 1, 2026

Description

Capgo before 12.128.2 contains unauthenticated security definer RPC functions get_user_id and get_org_perm_for_apikey that expose API key validity oracles and user UUID disclosure. Unauthenticated attackers using the public API key can validate leaked keys, enumerate users and apps, and determine permission levels, significantly increasing the actionability of compromised credentials.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jun 30, 2026
Last modified
Jul 1, 2026
NVD status
Deferred

Related CVEs from 2026

CVE-2026-563015.5Nuxt 4.0.0 before 4.4.7 and 3.18.0 before 3.21.7, when running the development server (nuxt dev) on Linux, binds the vite-node IPC server toCVE-2026-563026.5Capgo before 12.128.2 contains an unsecured images bucket lacking any row level security controls, allowing unauthenticated attackers to reaCVE-2026-563037.5Capgo before 12.128.2 contains an information disclosure vulnerability in the find_apikey_by_value PostgreSQL function marked SECURITY DEFINCVE-2026-563046.5picklescan before 1.0.1 contains an unsafe pickle deserialization vulnerability allowing unauthenticated attackers to create arbitrary zero-CVE-2026-563058.3Capgo before 12.128.2 contains an authentication bypass vulnerability in the password change endpoint that allows attackers to change user pCVE-2026-563066.4Capgo before 12.128.2 contains a weak parsing vulnerability in the x-limited-key-id header that allows attackers to bypass subkey enforcemenCVE-2026-563074.3Cap-go before 12.128.12 contains a broken cursor pagination vulnerability in the /private/devices endpoint on the Cloudflare/workerd path thCVE-2026-563087.3Capgo before 12.128.2 allows email address changes without requiring current password re-authentication or verification of the existing emaiCVE-2026-563095.4Capgo before 12.128.2 fails to enforce plan/quota restrictions on the /files/upload/attachments endpoint, allowing plan-blocked apps to creaCVE-2026-56317.3A vulnerability has been found in assafelovic gpt-researcher up to 3.4.3. This affects the function extract_command_data of the file backendCVE-2026-563104.3Cap-go before 12.128.2 contains an authorization bypass vulnerability in the GET /organization/members endpoint that allows org-limited API CVE-2026-563115.3Capgo before 12.128.2 contains an authorization bypass vulnerability in the public.get_current_plan_max_org RPC function that allows unauthe
CVE-2026-56300: High severity, CVSS 7.5 | Vulnix