CVE-2026-100623 Capgo - Broken Access Control

Capgo exposes the legacy membership table public.org_users through Supabase PostgREST with insufficient row-level security, allowing authenticated org admins to bypass invitation and role-assignment workflows by directly inserting or updating org_users rows, letting attackers escalate privileges within organizations, exploit requires authenticated org admin privileges.

CVSS base score 8.8 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.32% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Broken Access Control
Impact
Privilege Escalation, Broken Access Control
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published
26 September 2026
Updated
15 October 2026
Weakness
CWE-863

Vendor fix

Update to the latest version once a patch is available or implement stricter row-level security policies enforcing invitation and role-assignment workflows.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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