Log display manipulation via unneutralized HTTP paths
Published Jun 10, 2026 · Updated Jun 10, 2026
Log injection in Splunk SOAR before 8.5.0 allows remote attackers to write ANSI escape codes to application logs through HTTP paths. The HTTP request logging path writes attacker-supplied control characters without stripping or neutralizing them. No authentication is required, but an administrator must view the poisoned log in a compatible terminal for the escape codes to be interpreted.
Summary
What happened
Log injection in Splunk SOAR before 8.5.0 allows remote attackers to write ANSI escape codes to application logs through HTTP paths. The HTTP request logging path writes attacker-supplied control characters without stripping or neutralizing them. No authentication is required, but an administrator must view the poisoned log in a compatible terminal for the escape codes to be interpreted.
The record
- CVE
- CVE-2026-20260
- Published
- Jun 10, 2026
- Updated
- Jun 10, 2026
- Vendor
- Zoom Video Communications, Inc.
- Product
- Splunk SOAR
- Classifications
- CWE-117, CAPEC-93
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jun 10, 2026CVE publishedPublication date reported by the CVE source.
- Jun 10, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=8.5 <8.5.0
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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