PT-2026-62002 · Humhub · Humhub

CVE-2026-47657 · Publicado 2026-07-21 · Atualizado 2026-07-21

Mitre

CVSS v4.0

7.1

Alta

Vetor base

AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

HumHub is an Open Source Enterprise Social Network. In versions 1.13.0 through 1.18.2, a missing authorization check in the Space member management controller allowed any authenticated user to trigger the removal of all members from any Space, regardless of their own role or membership in that Space. Versions 1.13.0 through 1.18.2 are affected. The vulnerability has been patched in version 1.18.3, and all users are encouraged to upgrade to this version or later immediately. No known workaround is available.

Correção

Missing Authorization

Enumeração de Fraquezas

CWE-862

Identificadores relacionados

CVE-2026-47657

Produtos afetados

Humhub

Referências · 3

• https://github.com/humhub/humhub/pull/8163 · Nota
• https://github.com/humhub/humhub/security/advisories/GHSA-hj67-5q6h-j7c2 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-47657 · Nota de Segurança