splunk has 58 CVEs on record between 2025 and 2026. Disclosure cadence is accelerating: 54 in the last 90 days against 3 in the 90 before. The busiest recent month was October 2026 with 54. The median CVSS is 6.5 (medium), with 7 rated critical. None have a confirmed exploitation report. The dominant weakness classes are CWE-862 (7) and CWE-284 (5). Most affected products: splunk (25), Splunk Enterprise (16), Splunk SOAR (15).
CVEs per month
Last 12 months, by publish date
- Exploited share
- 0% vs 1% corpus
- Median CVSS
- 6.5
- Publish → KEV
- —
- Last 90 days
- 54 prev 3
Products
- splunk 25
- Splunk Enterprise 16
- Splunk SOAR 15
- Splunk MCP Server 1
- ai_toolkit 1
Worst active — by depth score
CVE-2026-76268Critical· 9.8In Splunk Enterprise versions below 10.4.3 and 10.2.7, an unauthenticated user with network access to the Patroni Representational State Transfer (REST) Application Programming Interface (API) on a search head cluster member could execut…67CVE-2026-76531Critical· 9.9Files or Directories Accessible to External Parties in Splunk SOAR55CVE-2026-76302Critical· 9.9Security Hardening in Splunk Enterprise - October 202655CVE-2026-76299Critical· 9.9Security Hardening in Splunk Enterprise - October 202655CVE-2026-76301Critical· 9.8Security Hardening in Splunk Enterprise - October 202654
splunk vulnerabilities
CVEs affecting splunk, newest first. Open any entry for full detail, references, and exploit status.
58 CVEsRSS
CVE-2026-76290High· 7.5Denial of Service (DoS) through Unauthenticated Package Downloads over the REST API in Splunk Enterprise
In Splunk Enterprise versions below 10.4.4, 10.2.8, and 10.0.11, an unauthenticated user could send repeated requests to the Edge Processor package download endpoint in the Splunk Pipeline Builders app. The requests could cause the Splun…
CVE-2026-76287Medium· 5.4Authorization Bypass in the Data Management REST API in Splunk Enterprise
In Splunk Enterprise versions below 10.4.4, a user that holds a role with the preview_data_management_pipeline capability or edit_data_management_pipeline_job capability could read or delete Data Management SPL2 preview jobs and results …
CVE-2026-76292Medium· 6.5Missing Authorization through REST API Endpoints in Splunk Secure Gateway
In Splunk Enterprise versions below 10.4.4, 10.2.8, 10.0.11, and 9.4.16, and Splunk Secure Gateway versions below 3.10.12, 3.9.26, and 3.8.73, a low-privileged user that does not hold the "admin" Splunk role or the "sc_admin" Splunk Secu…
CVE-2026-76291High· 8.8Improper Access Control through Scheduled Search Safeguards in Splunk Enterprise
In Splunk Enterprise versions below 10.4.4, 10.2.8, 10.0.11, and 9.4.16, a user that holds a role with the schedule_search capability could bypass the expected safeguards in the scheduled search workflow. The user could then run risky Se…
CVE-2026-76289Medium· 6.5Denial of Service (DoS) through the REST API in Splunk Enterprise
In Splunk Enterprise versions below 10.4.4, 10.2.8, 10.0.11, and 9.4.16, a user who does not hold the "admin" or "power" Splunk roles could make the Splunk Enterprise instance unavailable to other users by sending a request to the Repres…
CVE-2026-76288High· 7.5Denial of Service (DoS) through Splunk Web Content-Type Header Parsing in Splunk Enterprise
In Splunk Enterprise versions below 10.4.4, 10.2.8, 10.0.11, and 9.4.16, an unauthenticated user could send a single crafted request to the Splunk Web JavaScript logger endpoint and cause Splunk Web to stop responding to requests. Splunk…
CVE-2026-76297Medium· 4.2Federated Search Provider State Change through Cross-Site Request Forgery (CSRF) in Splunk Web for Splunk Enterprise
In Splunk Enterprise versions below 10.4.4, 10.2.8, 10.0.11, and 9.4.16, an unauthenticated user could trick a user that holds a role with the edit_federated_providers capability into turning off all federated search providers. Successfu…
CVE-2026-76295Medium· 4.3SPL Injection through the REST API in Splunk Secure Gateway
In Splunk Enterprise versions below 10.4.4, 10.2.8, 10.0.11, and 9.4.16, and Splunk Secure Gateway versions below 3.10.12, 3.9.26, and 3.8.73, a user who does not hold the "admin" or "power" Splunk roles could view dashboard and report l…
CVE-2026-76294Medium· 4.3Improper Access Control in Field Extraction Management in Splunk Enterprise
In Splunk Enterprise versions below 10.4.4, 10.2.8, 10.0.11, and 9.4.16, a user who does not hold the "admin" or "power" Splunk roles could move field extractions or field transformations to apps for which the user does not have read acc…
CVE-2026-76298High· 8.8Use of Hard-coded Cryptographic Key in the PostgreSQL Sidecar Service in Splunk Enterprise
In Splunk Enterprise versions below 10.4.4 and 10.2.8, a user who does not hold the "admin" or "power" Splunk roles could derive the PostgreSQL sidecar database superuser password and run arbitrary operating system commands as the user a…
CVE-2026-76296Medium· 4.3Missing Authorization through Sourcetype Renaming in Splunk Web for Splunk Enterprise
In Splunk Enterprise versions below 10.4.4, 10.2.8, 10.0.11, and 9.4.16, a user who does not hold the "admin" or "power" Splunk roles could create, move, edit, or delete sourcetype renaming configurations that they own in apps that they …
CVE-2026-76293High· 7.2Remote Code Execution (RCE) through Splunk Web Manager Extensible Markup Language (XML) in Splunk Enterprise
In Splunk Enterprise versions below 10.4.3, 10.2.8, 10.0.11, and 9.4.16, a user that holds a role with the edit_manager_xml capability could execute arbitrary operating-system commands using the permissions of the user account running Sp…
CVE-2026-76301Critical· 9.8Security Hardening in Splunk Enterprise - October 2026
As part of Cisco's ongoing commitment to proactive security and product quality, Cisco has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discov…
CVE-2026-76300High· 8.8Security Hardening in Splunk Enterprise - October 2026
As part of Cisco's ongoing commitment to proactive security and product quality, Cisco has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discov…
CVE-2026-76299Critical· 9.9Security Hardening in Splunk Enterprise - October 2026
As part of Cisco's ongoing commitment to proactive security and product quality, Cisco has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discov…
CVE-2026-76303Medium· 5.7Stored Cross-Site Scripting (XSS) through App Documentation in Splunk SOAR
In Splunk SOAR versions below 8.7.0, a user that holds a role with the install_apps capability could store attacker-controlled content that Splunk SOAR displays in app documentation by installing an app. If another user who holds a role …
CVE-2026-76302Critical· 9.9Security Hardening in Splunk Enterprise - October 2026
As part of Cisco's ongoing commitment to proactive security and product quality, Cisco has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discov…
CVE-2026-76306High· 7.5Information Disclosure through REST API Query Filters in Splunk SOAR
In Splunk SOAR versions below 8.7.0, a user that has the "Observer" role could use query filters in the Representational State Transfer (REST) API to infer password hashes and authorization tokens for other users. The information disclos…
CVE-2026-76305Medium· 6.5Improper Access Control during App Downloads in Splunk SOAR
In Splunk SOAR versions below 8.7.0, an authenticated user who does not hold a role with permission to view apps could download an archive of an installed app. This could expose all data in the app archive, including proprietary source c…
CVE-2026-76304Medium· 4.3Sensitive Information Disclosure through Automation Broker Configuration in Splunk SOAR
In Splunk SOAR versions below 8.7.0, an authenticated user who does not hold a role with permission to edit Automation Brokers could download the Splunk SOAR Automation Broker Docker Compose configuration file. The file contains the Unif…
CVE-2026-76406Medium· 5.9Information Disclosure through REST API Authentication in Splunk SOAR
In Splunk SOAR versions below 8.7.0, an unauthenticated user with access to encrypted credential data from an affected Splunk SOAR instance could submit Basic authentication data to the Representational State Transfer (REST) API to expos…
CVE-2026-76308Medium· 6.5Missing Authorization through the REST API in Splunk SOAR
In Splunk SOAR versions below 8.7.0, an authenticated user could change the Enterprise Security edition through the Representational State Transfer (REST) API and cause Splunk SOAR to apply the license change. The vulnerability is possib…
CVE-2026-76307High· 7.2Sensitive Information Disclosure through REST API Query Filters in Splunk SOAR
In Splunk SOAR versions below 8.7.0, a user that holds a role with the Users and Roles view permission could use the Representational State Transfer (REST) API to infer authentication token values for other users. If the inferred token g…
CVE-2026-76530High· 8.8Use of Non-Canonical URL Paths for Authorization Decisions in Splunk SOAR
As part of Cisco's ongoing commitment to proactive security and product quality, Cisco has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discov…
CVE-2026-76526High· 8.8Improper Neutralization in Splunk SOAR
As part of Cisco's ongoing commitment to proactive security and product quality, Cisco has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discov…
CVE-2026-76407NoneImproper Access Control in Splunk SOAR
As part of Cisco's ongoing commitment to proactive security and product quality, Cisco has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discov…
CVE-2026-76528NoneProtection Mechanism Failure in Splunk SOAR
As part of Cisco's ongoing commitment to proactive security and product quality, Cisco has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discov…
CVE-2026-76527NoneImproper Check or Handling of Exceptional Conditions in Splunk SOAR
As part of Cisco's ongoing commitment to proactive security and product quality, Cisco has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discov…
CVE-2026-76529NoneImproper Protection of Alternate Path in Splunk SOAR
As part of Cisco's ongoing commitment to proactive security and product quality, Cisco has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discov…
CVE-2026-76408NoneImproper Control of a Resource Through its Lifetime in Splunk SOAR
As part of Cisco's ongoing commitment to proactive security and product quality, Cisco has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discov…