CVE-2026-20260 (GCVE-0-2026-20260)
Vulnerability from cvelistv5 – Published: 2026-06-10 17:16 – Updated: 2026-06-10 18:23
VLAI
EPSS
VEX
Title
Log Injection through HTTP Request Paths in Splunk SOAR
Summary
In Splunk SOAR (Security Orchestration, Automation, and Response) versions below 8.5.0, an unauthenticated attacker could inject American National Standards Institute (ANSI) escape codes into SOAR application log files through specially crafted HTTP request paths, which a terminal emulator might interpret when an administrator views the logs.<br><br>The injection is possible because SOAR does not strip control characters from HTTP request paths before writing them to application logs.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-10 18:23 UTC
CWE
- CWE-117 - The software does not neutralize or incorrectly neutralizes output that is written to logs.
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Splunk | Splunk SOAR |
Affected:
8.5 , < 8.5.0
(custom)
|
guessed |
Date Public
2026-06-10 00:00
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