CVEs for Splunk
240 matching vulnerabilities, 1 of them in CISA’s Known Exploited Vulnerabilities catalog, newest first.
CVEs mapped to a company Rewindex tracks (by CVE affected-product data, NVD CPE, vendor advisories and package feeds), every entry in CISA’s Known Exploited Vulnerabilities catalog, and CVEs named in a tracked status incident. Other CVEs are not listed.
Dates are the CVE publish date (or the KEV date added). Times are shown in UTC.
Each column is one week (Monday start, UTC), stacked by CVSS severity, by published date or the KEV date added. Dots mark entries added to CISA KEV that week. The last week is still in progress.
CVE-2026-76309 Structured Query Language (SQL) Injection through the REST API in Splunk Enterprise
CVSS 4.3 mediumEPSS 0.30%Splunk
CVE-2026-76263 Improper Access Control through the REST API in Splunk Enterprise
CVSS 5.4 mediumEPSS 0.29%Splunk
CVE-2026-76261 Insecure Default Access Control List through the REST API in Splunk Secure Gateway
CVSS 5.3 mediumEPSS 0.29%Splunk
CVE-2026-76257 Missing Authorization through REST API Endpoints in Splunk Secure Gateway
CVSS 6.5 mediumEPSS 0.34%Splunk
CVE-2026-76256 Information Exposure through REST API Endpoints in Splunk Secure Gateway
CVSS 4.3 mediumEPSS 0.30%Splunk
CVE-2026-76255 Risky Command Safeguards Bypass through Splunk Web in Splunk Enterprise
CVSS 6.4 mediumEPSS 0.29%Splunk
CVE-2026-76254 SPL Command Safeguards Bypass through Splunk Web in Splunk Enterprise
CVSS 7.5 highEPSS 0.42%Splunk
CVE-2026-20253 Unauthenticated Arbitrary File Creation and Truncation in a PostgreSQL Sidecar Service Endpoint in Splunk Enterprise
CVSS 9.8 criticalKEV added EPSS 96.9%Splunk
CVE-2026-20266 OS Command Injection in the btool Configuration Helper in Splunk AI Toolkit
CVSS 9.1 criticalEPSS 0.63%Splunk
CVE-2026-20265 Insecure Default Domain Allowlist in Splunk AI Toolkit
CVSS 4.3 mediumEPSS 0.22%Splunk
CVE-2026-20260 Log Injection through HTTP Request Paths in Splunk SOAR
CVSS 4.3 mediumEPSS 0.20%Splunk
CVE-2026-20257 Improper Input Validation through Classic Dashboard CSS in Splunk Enterprise
CVSS 5.7 mediumEPSS 0.29%Splunk
CVE-2026-20259 Improper Access Control in Splunk Enterprise
CVSS 5.5 mediumEPSS 0.19%Splunk
CVE-2026-20255 Improper Input Validation through Classic Dashboards in Splunk Enterprise
CVSS 5.7 mediumEPSS 0.35%Splunk
CVE-2026-20238 Improper Access Control through Role Inheritance in Splunk AI Toolkit app
CVSS 6.5 mediumEPSS 0.32%Splunk
CVE-2026-20239 Sensitive Information Disclosure through Log Files in Splunk Enterprise
CVSS 7.5 highEPSS 0.49%Splunk
CVE-2026-20240 Denial of Service through coldToFrozen.sh Script in Splunk Enterprise
CVSS 7.1 highEPSS 0.40%Splunk
CVE-2026-20203 Improper Access Control in Data Model Acceleration in Splunk Enterprise
CVSS 4.3 mediumEPSS 0.15%Splunk
CVE-2026-20202 Improper Input Validation during User Account Creation in Splunk Enterprise
CVSS 6.6 mediumEPSS 0.25%Splunk
CVE-2026-20162 Stored Cross-Site Scripting (XSS) through Path Traversal in Splunk Enterprise
CVSS 6.3 mediumEPSS 0.21%Splunk
CVE-2026-20165 Sensitive Information Disclosure in MongoClient logging channel in Splunk Enterprise
CVSS 6.3 mediumEPSS 0.17%Splunk
CVE-2026-20142 Sensitive Information Disclosure in "_internal" index in Splunk Enterprise
CVSS 6.8 mediumEPSS 0.34%Splunk
CVE-2026-20138 Sensitive Information Disclosure in "_internal" index in Splunk Enterprise
CVSS 6.8 mediumEPSS 0.34%Splunk
CVE-2026-20144 Sensitive Information Disclosure in ''_internal'' index in Splunk Enterprise
CVSS 6.8 mediumEPSS 0.34%Splunk
CVE-2026-20141 Improper Access Control in Splunk Monitoring Console App
CVSS 4.3 mediumEPSS 0.22%Splunk
CVE-2025-20389 Improper Input Validation in "label" column field in Splunk Secure Gateway App
CVSS 4.3 mediumEPSS 0.41%Splunk
- CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (opens in new tab)
- This product uses data from the NVD API but is not endorsed or certified by the NVD. (opens in new tab)
- Known Exploited Vulnerabilities catalog from CISA. (opens in new tab)
- EPSS scores from FIRST (Exploit Prediction Scoring System). (opens in new tab)