Security Advisory

CVE-2026-56748

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-27 19:27:31

Last updated 2026-07-27 20:22:35

Assigner Cribl

CVSS score not scored

State PUBLISHED

Description

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.

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