CVE-2026-56748: Authenticated RCE via Symlink Following in Cribl Stream Pack Git Import
Cribl · Cribl Stream
Fixed in 4.18.2 · Affected: Cribl Stream before 4.18.2 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 60% of scored CVEs
DescriptionCVE.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.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Cribl · Cribl Streambefore 4.18.2
On the Atlas
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CoverageNo articles yet
No CyberSIXT article names CVE-2026-56748 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.