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CVE-2026-56748

8.7 high SSVC exploitation: none Analyzed
NVD · CVE.org

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.

Fix

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 8.7 · criblNVD modified 2026-10-24 13:10

Affected (CPE criteria) 1

  • cpe:2.3:a:cribl:cribl_stream:*:*:*:*:*:*:*:*

References 2