PT-2026-57173 · Cap Go · Cap-Go

Judel777 · Publicado 2026-07-10 · Atualizado 2026-07-10 · CVE-2026-56329

Mitre

CVSS v3.1

6.4

Média

Vetor base

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

Capgo before 12.128.2 contains a cross-tenant preview namespace collision vulnerability caused by non-bijective decoding of double underscores to dots in preview hostname parsing. Attackers can register app IDs with underscores that collide with other tenants' dotted app IDs, causing preview misrouting and denial of preview access for victim applications.

Exploit

Correção

Enumeração de Fraquezas

CWE-436

Identificadores relacionados

CVE-2026-56329

Produtos afetados

Cap-Go

Referências · 3

• 🔥 https://github.com/Cap-go/capgo/security/advisories/GHSA-76qq-gg2p-pwwj · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-56329 · Nota de Segurança
• https://vulncheck.com/advisories/capgo-cross-tenant-preview-namespace-collision-via-non-bijective-underscore-decoding · Nota