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CVE-2026-76267

Log Injection through the REST API in Splunk App for Splunk O11y Cloud PUBLISHED

Description (CNA)

In Splunk Enterprise versions below 10.4.3, 10.2.7, and 10.0.10, a user that holds a role with the read_o11y_content capability could inject forged entries into the app log through the Representational State Transfer (REST) API. The vulnerability is possible because Splunk App for Splunk O11y Cloud does not neutralize user-supplied SignalFlow content before writing it to the app log. Splunk Enterprise versions 9.4.x are not affected.

Affected (CNA)

Vendor / productVersions
Splunk / Splunk Enterpriseaffected 10.4 before 10.4.3; affected 10.2 before 10.2.7; affected 10.0 before 10.0.10

CWE

CWE-117

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.