PT-2026-51220 · Cap Go · Cap-Go

Hunt-With-4Bh1 · Publicado 2026-06-21 · Atualizado 2026-06-21 · CVE-2026-56239

NVD

CVSS v3.1

7.6

Alta

Vetor base

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L

Capgo before 12.128.2 contains a potential privilege escalation vulnerability in the public.apply usage overage SECURITY DEFINER function, which performs sensitive billing operations without enforcing internal authorization checks (no validation of auth.uid(), org membership, or check min rights). Because the function runs with the owner's privileges, it bypasses Row Level Security. If EXECUTE permission is available to the authenticated or anon roles (explicitly or via default privileges), an authenticated user could invoke it via Supabase RPC to manipulate billing data for arbitrary organizations, including unauthorized credit depletion and fraudulent overage event insertion.

Correção

Improper Privilege Management

Enumeração de Fraquezas

CWE-269

Identificadores relacionados

CVE-2026-56239

Produtos afetados

Cap-Go

Referências · 3

• https://github.com/Cap-go/capgo/security/advisories/GHSA-qq85-vjrq-m75g · Aviso do Fabricante
• https://vulncheck.com/advisories/capgo-privilege-escalation-via-security-definer-function-apply-usage-overage · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-56239 · Nota de Segurança