CVE-2026-56747 (GCVE-0-2026-56747)
Vulnerability from cvelistv5 – Published: 2026-07-27 19:22 – Updated: 2026-07-27 20:23
VLAI
EPSS
VEX
Title
Code Injection in JSON Pointer Processing Component in Cribl Stream
Summary
Improper control of generation of code in the JSON Pointer-to-accessor compiler in Cribl Stream before 4.18.2 allows a remote authenticated attacker with edit privileges to execute arbitrary JavaScript on the server via a crafted database connection identifier or pack configuration value.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-27 20:23 UTC
CWE
- CWE-94 - Improper Control of Generation of Code ('Code Injection')
Assigner
Cribl
CNA
References
2 references
| URL | Tags |
|---|---|
| https://docs.cribl.io/stream/release-notes/releas… | release-notes |
| https://trust.cribl.io/notifications | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Cribl | Cribl Stream |
Affected:
0 , < 4.18.2
(semver)
|
Date Public
2026-07-27 00:00
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