PT-2026-65105 · Cribl · Cribl Stream
CVE-2026-56748
·
Published
2026-07-27
·
Updated
2026-07-27
CVSS v3.1
8.8
High
| Vector | AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Cribl Stream versions prior to 4.18.2
Description
Improper validation of symbolic links in the Pack Git import feature allows a remote authenticated attacker with Pack import and pipeline preview permissions to execute arbitrary code as the Cribl server process. This is achieved by using a crafted Git repository that contains a symbolic link within the pack's functions directory.
Recommendations
Update to version 4.18.2 or later.
Fix
RCE
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Weakness Enumeration
Related Identifiers
Affected Products
Cribl Stream