PT-2026-65105 · Cribl · Cribl Stream

CVE-2026-56748 · Publicado 2026-07-27 · Atualizado 2026-07-27

NVD

CVSS v3.1

8.8

Alta

Vetor base

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

Improper validation of symbolic links in the Pack Git import feature in Cribl Stream before 4.18.2 allows a remote authenticated attacker with Pack import and pipeline preview permissions to execute arbitrary code as the Cribl server process via a crafted Git repository containing a symbolic link in the pack's functions directory.

Correção

Enumeração de Fraquezas

CWE-61

Identificadores relacionados

CVE-2026-56748

Produtos afetados

Cribl Stream

Referências · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-56748 · Nota de Segurança
• https://docs.cribl.io/stream/release-notes/release-v4182/#security-fixes · Nota
• https://trust.cribl.io/notifications · Aviso do Fabricante