PT-2026-48500 · Splunk · Splunk Soar

Published 2026-06-10 · Updated 2026-06-10 · CVE-2026-20260

Mitre

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

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.

The injection is possible because SOAR does not strip control characters from HTTP request paths before writing them to application logs.

Fix

Weakness Enumeration

CWE-117

Related Identifiers

CVE-2026-20260

Affected Products

Splunk Soar

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-20260 · Security Note
• https://advisory.splunk.com/advisories/SVD-2026-0611 · Note