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Splunk — Vulnerabilities & Security Advisories 155

Browse all 155 CVE security advisories affecting Splunk. AI-powered Chinese analysis, POCs, and references for each vulnerability.

Splunk operates primarily as a data analytics platform designed for searching, monitoring, and analyzing machine-generated big data via a web interface. Its architecture, which integrates complex data ingestion pipelines with extensive third-party app ecosystems, has historically exposed it to diverse vulnerability classes. Recorded Common Vulnerabilities and Exposures (CVEs) frequently involve remote code execution, cross-site scripting, and privilege escalation flaws, often stemming from improper input validation or insecure default configurations in its web components. While no single catastrophic breach defines its history, the sheer volume of disclosed flaws highlights systemic risks in its expansive feature set. Security practitioners must rigorously patch these instances, as the platform’s central role in enterprise observability makes unmitigated vulnerabilities particularly impactful. The current count of 155 CVEs underscores the necessity for continuous configuration auditing and strict access controls to maintain integrity within organizations relying on this infrastructure.

Found 138 results / 155Clear Filters
Top products by Splunk: Splunk Enterprise Splunk Add-on Builder Splunk App for Lookup File Editing Splunk Enterprise Security (ES) Splunk MCP Server Splunk App for Stream Splunk SOAR (On-premises) Splunk ITSI Splunk App for SOAR Splunk Supporting Add-on for Active Directory Splunk/UniversalForwarder for Windows Splunk Add-on for Palo Alto Networks
CVE IDTitleCVSSSeverityPublished
CVE-2022-43564 Denial of Service in Splunk Enterprise through search macros — Splunk EnterpriseCWE-400 4.9 Medium2022-11-04
CVE-2022-43563 Risky command safeguards bypass via rex search command field names in Splunk Enterprise — Splunk EnterpriseCWE-20 8.1 High2022-11-04
CVE-2022-43562 Host Header Injection in Splunk Enterprise — Splunk EnterpriseCWE-20 3.0 Low2022-11-04
CVE-2022-43571 Remote Code Execution through dashboard PDF generation component in Splunk Enterprise — Splunk EnterpriseCWE-94 8.8 High2022-11-03
CVE-2022-43561 Persistent Cross-Site Scripting in “Save Table” Dialog in Splunk Enterprise — Splunk EnterpriseCWE-79 6.4 Medium2022-11-03
CVE-2022-37437 Ingest Actions UI in Splunk Enterprise 9.0.0 disabled TLS certificate validation — Splunk EnterpriseCWE-295 7.4 High2022-08-16
CVE-2022-37439 Malformed ZIP file crashes Universal Forwarders and Splunk Enterprise through file monitoring input — Splunk EnterpriseCWE-409 5.5 Medium2022-08-16
CVE-2022-37438 Information disclosure via the dashboard drilldown in Splunk Enterprise — Splunk EnterpriseCWE-200 2.6 Low2022-08-16
CVE-2022-32152 Splunk Enterprise lacked TLS cert validation for Splunk-to-Splunk communication by default — Splunk EnterpriseCWE-295 8.1 High2022-06-15
CVE-2022-32156 Splunk Enterprise and Universal Forwarder CLI connections lacked TLS cert validation — Splunk EnterpriseCWE-295 8.1 High2022-06-14
CVE-2022-27183 Reflected XSS in a query parameter of the Monitoring Console — Splunk EnterpriseCWE-79 8.8 High2022-05-06
CVE-2022-26889 Path Traversal in search parameter results in external content injection — Splunk EnterpriseCWE-20 8.8 High2022-05-06
CVE-2022-26070 Error message discloses internal path — Splunk EnterpriseCWE-200 4.3 Medium2022-05-06
CVE-2021-42743 Local privilege escalation via a default path in Splunk Enterprise Windows — Splunk EnterpriseCWE-427 8.8 High2022-05-06
CVE-2021-33845 Username enumeration through lockout message in REST API — Splunk EnterpriseCWE-203 5.3 Medium2022-05-06
CVE-2021-31559 S2S TcpToken authentication bypass — Splunk EnterpriseCWE-288 7.5 High2022-05-06
CVE-2021-26253 Bypass of Splunk Enterprise's implementation of DUO MFA — Splunk EnterpriseCWE-287 8.1 High2022-05-06
CVE-2021-3422 Indexer denial-of-service via malformed S2S request — Splunk EnterpriseCWE-125 7.5 High2022-03-25

This page lists every published CVE security advisory associated with Splunk. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.