# Splunk Cloud Platform vulnerabilities

Source: https://junglewise.ai/threats/technologies/cloud-platform  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/cloud-platform.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 19 vulnerabilities in Splunk Cloud Platform: 0 in the last 7 days and 0 in the last 90 days, 1 of them critical and 1 exploited in the wild. The most recent, CVE-2026-20298, was published on 15 July 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 19 (1 critical, 1 exploited in the wild)

## About Splunk Cloud Platform

A managed cloud service for searching, monitoring, and analyzing machine-generated data.

## Latest Splunk Cloud Platform vulnerabilities

- [CVE-2026-20298: Splunk Enterprise and Cloud Platform information disclosure in REST API](https://junglewise.ai/threats/cve-2026-20298-splunk-enterprise-and-cloud-platform-information-disclosure-in) (medium, CVSS 5.3, published 15 Jul 2026)
- [CVE-2026-20297: Splunk Enterprise path traversal in App Install REST endpoint](https://junglewise.ai/threats/cve-2026-20297-splunk-enterprise-path-traversal-in-app-install-rest-endpoint) (high, CVSS 7.2, published 15 Jul 2026)
- [CVE-2026-20296: Splunk Enterprise CSRF and SPL injection in Deployment Server](https://junglewise.ai/threats/cve-2026-20296-splunk-enterprise-csrf-and-spl-injection-in-deployment-server) (high, CVSS 8.3, published 15 Jul 2026)
- [CVE-2026-20259: Splunk Enterprise improper access control in saved search ownership](https://junglewise.ai/threats/cve-2026-20259-splunk-enterprise-improper-access-control-in-saved-search) (medium, CVSS 5.5, published 10 Jun 2026)
- [CVE-2026-20258: Splunk Enterprise stored XSS in classic dashboard HTML panel](https://junglewise.ai/threats/cve-2026-20258-splunk-enterprise-stored-xss-in-classic-dashboard-html-panel) (high, CVSS 7.1, published 10 Jun 2026)
- [CVE-2026-20257: Splunk Enterprise and Cloud Platform Data Exfiltration in Classic Dashboards](https://junglewise.ai/threats/cve-2026-20257-splunk-enterprise-and-cloud-platform-data-exfiltration-in-classic) (medium, CVSS 5.7, published 10 Jun 2026)
- [CVE-2026-20256: Splunk Enterprise and Cloud Platform data exfiltration in Classic Dashboards](https://junglewise.ai/threats/cve-2026-20256-splunk-enterprise-and-cloud-platform-data-exfiltration-in-classic) (medium, CVSS 5.7, published 10 Jun 2026)
- [CVE-2026-20255: Splunk Enterprise and Cloud Platform data exfiltration in Classic Dashboards](https://junglewise.ai/threats/cve-2026-20255-splunk-enterprise-and-cloud-platform-data-exfiltration-in-classic) (medium, CVSS 5.7, published 10 Jun 2026)
- [CVE-2026-20254: Splunk Enterprise CSS injection in classic dashboards](https://junglewise.ai/threats/cve-2026-20254-splunk-enterprise-css-injection-in-classic-dashboards) (medium, CVSS 5.7, published 10 Jun 2026)
- [CVE-2026-20253: Splunk Enterprise auth bypass in PostgreSQL sidecar service](https://junglewise.ai/threats/cve-2026-20253-splunk-enterprise-auth-bypass-in-postgresql-sidecar-service) (critical, exploited in the wild, CVSS 9.8, published 10 Jun 2026)
- [CVE-2026-20252: Splunk Enterprise SSRF in Dashboard Studio PDF export](https://junglewise.ai/threats/cve-2026-20252-splunk-enterprise-ssrf-in-dashboard-studio-pdf-export) (high, CVSS 7.6, published 10 Jun 2026)
- [CVE-2026-20251: Splunk Secure Gateway unsafe deserialization remote code execution](https://junglewise.ai/threats/cve-2026-20251-splunk-secure-gateway-unsafe-deserialization-remote-code) (high, CVSS 8.8, published 10 Jun 2026)
- [CVE-2026-20240: Splunk Enterprise Denial of Service in coldToFrozen script](https://junglewise.ai/threats/cve-2026-20240-splunk-enterprise-denial-of-service-in-coldtofrozen-script) (medium, CVSS 6.5, published 20 May 2026)
- [CVE-2026-20239: Splunk Enterprise and Cloud Platform information disclosure in TcpChannel](https://junglewise.ai/threats/cve-2026-20239-splunk-enterprise-and-cloud-platform-information-disclosure-in) (high, CVSS 7.5, published 20 May 2026)
- [CVE-2026-20204: In Splunk Enterprise versions below 10.2.1, 10.0.5, 9.4.10, and 9.3.11, and Splunk Cloud Platform versions below…](https://junglewise.ai/threats/cve-2026-20204-in-splunk-enterprise-versions-below-10-2-1-10-0-5-9-4-10-and-9-3) (high, CVSS 7.1, published 15 Apr 2026)
- [CVE-2026-20203: In Splunk Enterprise versions below 10.2.2, 10.0.5, 9.4.10, and 9.3.11, and Splunk Cloud Platform versions below…](https://junglewise.ai/threats/cve-2026-20203-in-splunk-enterprise-versions-below-10-2-2-10-0-5-9-4-10-and-9-3) (medium, CVSS 4.3, published 15 Apr 2026)
- [CVE-2026-20202: In Splunk Enterprise versions below 10.2.2, 10.0.5, 9.4.10, and 9.3.11, and Splunk Cloud Platform versions below…](https://junglewise.ai/threats/cve-2026-20202-in-splunk-enterprise-versions-below-10-2-2-10-0-5-9-4-10-and-9-3) (medium, CVSS 6.6, published 15 Apr 2026)
- [CVE-2025-20379: In Splunk Enterprise versions below 10.0.1, 9.4.5, 9.3.7, and 9.2.9 and Splunk Cloud Platform versions below 9.3.2411.116…](https://junglewise.ai/threats/cve-2025-20379-in-splunk-enterprise-versions-below-10-0-1-9-4-5-9-3-7-and-9-2-9) (low, CVSS 3.5, published 12 Nov 2025)
- [CVE-2025-20378: In Splunk Enterprise versions below 10.0.1, 9.4.5, 9.3.7, 9.2.9, and Splunk Cloud Platform versions below 10.0.2503.5…](https://junglewise.ai/threats/cve-2025-20378-in-splunk-enterprise-versions-below-10-0-1-9-4-5-9-3-7-9-2-9-and) (low, CVSS 3.1, published 12 Nov 2025)

## Most severe Splunk Cloud Platform vulnerabilities

- [CVE-2026-20253: Splunk Enterprise auth bypass in PostgreSQL sidecar service](https://junglewise.ai/threats/cve-2026-20253-splunk-enterprise-auth-bypass-in-postgresql-sidecar-service) (critical, exploited in the wild, CVSS 9.8, published 10 Jun 2026)
- [CVE-2026-20251: Splunk Secure Gateway unsafe deserialization remote code execution](https://junglewise.ai/threats/cve-2026-20251-splunk-secure-gateway-unsafe-deserialization-remote-code) (high, CVSS 8.8, published 10 Jun 2026)
- [CVE-2026-20296: Splunk Enterprise CSRF and SPL injection in Deployment Server](https://junglewise.ai/threats/cve-2026-20296-splunk-enterprise-csrf-and-spl-injection-in-deployment-server) (high, CVSS 8.3, published 15 Jul 2026)
- [CVE-2026-20252: Splunk Enterprise SSRF in Dashboard Studio PDF export](https://junglewise.ai/threats/cve-2026-20252-splunk-enterprise-ssrf-in-dashboard-studio-pdf-export) (high, CVSS 7.6, published 10 Jun 2026)
- [CVE-2026-20239: Splunk Enterprise and Cloud Platform information disclosure in TcpChannel](https://junglewise.ai/threats/cve-2026-20239-splunk-enterprise-and-cloud-platform-information-disclosure-in) (high, CVSS 7.5, published 20 May 2026)
- [CVE-2026-20297: Splunk Enterprise path traversal in App Install REST endpoint](https://junglewise.ai/threats/cve-2026-20297-splunk-enterprise-path-traversal-in-app-install-rest-endpoint) (high, CVSS 7.2, published 15 Jul 2026)
- [CVE-2026-20204: In Splunk Enterprise versions below 10.2.1, 10.0.5, 9.4.10, and 9.3.11, and Splunk Cloud Platform versions below…](https://junglewise.ai/threats/cve-2026-20204-in-splunk-enterprise-versions-below-10-2-1-10-0-5-9-4-10-and-9-3) (high, CVSS 7.1, published 15 Apr 2026)
- [CVE-2026-20258: Splunk Enterprise stored XSS in classic dashboard HTML panel](https://junglewise.ai/threats/cve-2026-20258-splunk-enterprise-stored-xss-in-classic-dashboard-html-panel) (high, CVSS 7.1, published 10 Jun 2026)
- [CVE-2026-20202: In Splunk Enterprise versions below 10.2.2, 10.0.5, 9.4.10, and 9.3.11, and Splunk Cloud Platform versions below…](https://junglewise.ai/threats/cve-2026-20202-in-splunk-enterprise-versions-below-10-2-2-10-0-5-9-4-10-and-9-3) (medium, CVSS 6.6, published 15 Apr 2026)
- [CVE-2026-20240: Splunk Enterprise Denial of Service in coldToFrozen script](https://junglewise.ai/threats/cve-2026-20240-splunk-enterprise-denial-of-service-in-coldtofrozen-script) (medium, CVSS 6.5, published 20 May 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Splunk technologies

- [Splunk Enterprise](https://junglewise.ai/threats/technologies/splunk-enterprise): 32 vulnerabilities
- [Splunk SOAR](https://junglewise.ai/threats/technologies/soar): 31 vulnerabilities
- [Splunk](https://junglewise.ai/threats/technologies/splunk): 20 vulnerabilities
- [Splunk AI Toolkit](https://junglewise.ai/threats/technologies/ai-toolkit): 12 vulnerabilities
- [Splunk Secure Gateway](https://junglewise.ai/threats/technologies/secure-gateway): 10 vulnerabilities
- [Splunk Connect For Kafka](https://junglewise.ai/threats/technologies/connect-for-kafka): 4 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Splunk Cloud Platform vulnerabilities", https://junglewise.ai/threats/technologies/cloud-platform, 13 November 2026.