Credential disclosure via unmasked action parameter
Published Aug 19, 2026 · Updated Aug 20, 2026
Information disclosure in Splunk AWS IAM App for Splunk SOAR before 2.1.9 allows remote authenticated users to view AWS credentials. The connector action manifest defines the credentials parameter as a string rather than a password, so the SOAR interface renders submitted secrets in cleartext. A role with permission to run an affected action is required, and exposure is limited to credentials supplied through that action.
Summary
What happened
Information disclosure in Splunk AWS IAM App for Splunk SOAR before 2.1.9 allows remote authenticated users to view AWS credentials. The connector action manifest defines the credentials parameter as a string rather than a password, so the SOAR interface renders submitted secrets in cleartext. A role with permission to run an affected action is required, and exposure is limited to credentials supplied through that action.
The record
- CVE
- CVE-2026-76376
- Published
- Aug 19, 2026
- Updated
- Aug 20, 2026
- Vendor
- Splunk, Inc.
- Product
- AWS IAM App for Splunk SOAR
- Classifications
- CWE-312, CAPEC-37, T1552
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Aug 19, 2026CVE publishedPublication date reported by the CVE source.
- Aug 20, 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=2.1 <2.1.9
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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