Splunk
Splunk Inc. is a subsidiary of Cisco Systems that produces software for indexing, searching, and analyzing machine-generated data, allowing for the creation of dashboards, alerts, graphs, and reports to monitor system health and to detect and respond to issues in real time. With a focus on cyber security and observability, Splunk describes its on-premises software and SaaS products as SIEM, SOAR, and observability solutions.
Products
22- 177 CVEs
- 101 CVEs
- 55 CVEs
- 21 CVEs
- 14 CVEs
- 10 CVEs
- 3 CVEs
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- 1 CVE
Recent CVEs
240| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-20253 | Cri | 0.76 | 9.8 | 0.88 | KEV | Jun 10, 2026 | In Splunk Enterprise 10.2 versions below 10.2.4 and 10 versions below 10.0.7, an unauthenticated user could create or truncate arbitrary files through a PostgreSQL sidecar service endpoint. The vulnerability exists because the PostgreSQL sidecar service endpoint lacks… | |
| CVE-2014-0160 | Hig | 0.72 | 7.5 | 1.00 | KEV | Apr 7, 2014 | The (1) TLS and (2) DTLS implementations in OpenSSL 1.0.1 before 1.0.1g do not properly handle Heartbeat Extension packets, which allows remote attackers to obtain sensitive information from process memory via crafted packets that trigger a buffer over-read, as demonstrated by… | |
| CVE-2017-17067 | Cri | 0.64 | 9.8 | 0.03 | Nov 30, 2017 | Splunk Web in Splunk Enterprise 7.0.x before 7.0.0.1, 6.6.x before 6.6.3.2, 6.5.x before 6.5.6, 6.4.x before 6.4.9, and 6.3.x before 6.3.12, when the SAML authType is enabled, mishandles SAML, which allows remote attackers to bypass intended access restrictions or conduct… | ||
| CVE-2016-10126 | Cri | 0.64 | 9.8 | 0.04 | Jan 10, 2017 | Splunk Web in Splunk Enterprise 5.0.x before 5.0.17, 6.0.x before 6.0.13, 6.1.x before 6.1.12, 6.2.x before 6.2.12, 6.3.x before 6.3.8, and 6.4.x before 6.4.4 allows remote attackers to conduct HTTP request injection attacks and obtain sensitive REST API authentication-token… | ||
| CVE-2024-53247 | Hig | 0.58 | 8.8 | 0.01 | Dec 10, 2024 | In Splunk Enterprise versions below 9.3.2, 9.2.4, and 9.1.7, and versions below 3.4.261 and 3.7.13 of the Splunk Secure Gateway app on Splunk Cloud Platform, a low-privileged user that does not hold the “admin“ or “power“ Splunk roles could perform a Remote Code… | ||
| CVE-2026-20251 | Hig | 0.57 | 8.8 | 0.01 | Jun 10, 2026 | In Splunk Enterprise versions below 10.2.4, 10.0.7, 9.4.12, and 9.3.13, Splunk Cloud Platform versions below 10.3.2512.12, 10.2.2510.14, 10.1.2507.22, and 9.3.2411.132, and Splunk Secure Gateway versions below 3.10.6, 3.9.20, and 3.8.67, a low-privileged user that does not hold… | ||
| CVE-2017-7565 | Hig | 0.57 | 8.8 | 0.02 | Apr 6, 2017 | Splunk Hadoop Connect App has a path traversal vulnerability that allows remote authenticated users to execute arbitrary code, aka ERP-2041. | ||
| CVE-2010-3322 | Hig | 0.57 | 8.8 | 0.01 | Sep 14, 2010 | The XML parser in Splunk 4.0.0 through 4.1.4 allows remote authenticated users to obtain sensitive information and gain privileges via an XML External Entity (XXE) attack to unknown vectors. | ||
| CVE-2020-8177 | Hig | 0.51 | 7.8 | 0.01 | Dec 14, 2020 | curl 7.20.0 through 7.70.0 is vulnerable to improper restriction of names for files and other resources that can lead too overwriting a local file when the -J flag is used. | ||
| CVE-2026-20252 | Hig | 0.49 | 7.6 | 0.00 | Jun 10, 2026 | In Splunk Enterprise versions below 10.2.4, 10.0.7, 9.4.12, and 9.3.13, and Splunk Cloud Platform versions below 10.4.2604.3, 10.3.2512.12, 10.2.2510.14, 10.1.2507.22, and 9.3.2411.132, a low-privileged user that does not hold the "admin" or "power" Splunk roles could send… | ||
| CVE-2026-20239 | Hig | 0.49 | 7.5 | 0.00 | May 20, 2026 | In Splunk Enterprise versions below 10.2.2 and 10.0.5, and Splunk Cloud Platform versions below 10.3.2512.8, 10.2.2510.11, 10.1.2507.21, and 10.0.2503.13, a user with a role that has access to the `_internal` index could view session cookies and response bodies that contain… | ||
| CVE-2022-27775 | Hig | 0.49 | 7.5 | 0.03 | Jun 2, 2022 | An information disclosure vulnerability exists in curl 7.65.0 to 7.82.0 are vulnerable that by using an IPv6 address that was in the connection pool but with a different zone id it could reuse a connection instead. | ||
| CVE-2026-20205 | Hig | 0.47 | 7.2 | 0.00 | Apr 15, 2026 | In Splunk MCP Server app versions below 1.0.3 , a user who holds a role with access to the Splunk `_internal` index or possesses the high-privilege capability `mcp_tool_admin` could view users session and authorization tokens in clear text.The vulnerability would require… | ||
| CVE-2026-20258 | Hig | 0.46 | 7.1 | 0.00 | Jun 10, 2026 | In Splunk Enterprise versions below 10.2.4, 10.0.7, 9.4.12, and 9.3.13, and Splunk Cloud Platform versions below 10.3.2512.11, 10.2.2510.15, 10.1.2507.23, and 9.3.2411.132, a low-privileged user that does not hold the "admin" or "power" Splunk roles could store a malicious… | ||
| CVE-2026-20204 | Hig | 0.46 | 7.1 | 0.03 | Apr 15, 2026 | In Splunk Enterprise versions below 10.2.1, 10.0.5, 9.4.10, and 9.3.11, and Splunk Cloud Platform versions below 10.4.2603.0, 10.3.2512.5, 10.2.2510.9, 10.1.2507.19, 10.0.2503.13, and 9.3.2411.127, a low-privileged user that does not hold the `admin` or `power` Splunk roles… | ||
| CVE-2022-22576 | Hig | 0.46 | 8.1 | 0.02 | May 26, 2022 | An improper authentication vulnerability exists in curl 7.33.0 to and including 7.82.0 which might allow reuse OAUTH2-authenticated connections without properly making sure that the connection was authenticated with the same credentials as set for this transfer. This affects… | ||
| CVE-2018-11409 | Med | 0.45 | 5.3 | 0.98 | Jun 8, 2018 | Splunk through 7.0.1 allows information disclosure by appending __raw/services/server/info/server-info?output_mode=json to a query, as demonstrated by discovering a license key. | ||
| CVE-2026-20202 | Med | 0.43 | 6.6 | 0.00 | Apr 15, 2026 | In Splunk Enterprise versions below 10.2.2, 10.0.5, 9.4.10, and 9.3.11, and Splunk Cloud Platform versions below 10.4.2603.0, 10.3.2512.6, 10.2.2510.10, 10.1.2507.20, 10.0.2503.13, and 9.3.2411.127, a user who holds a role that contains the high-privilege capability… | ||
| CVE-2026-20240 | Med | 0.42 | 6.5 | 0.00 | May 20, 2026 | In Splunk Enterprise versions below 10.2.2, 10.0.5, 9.4.11, and 9.3.12, and Splunk Cloud Platform versions below 10.4.2603.1, 10.3.2512.9, 10.2.2510.11, 10.1.2507.21, 10.0.2503.13, and 9.3.2411.129, a low-privileged user that does not hold the ‘admin’ or ‘power’ Splunk… | ||
| CVE-2026-20238 | Med | 0.42 | 6.5 | 0.00 | May 20, 2026 | In Splunk AI Toolkit versions below 5.7.3, a low-privileged user that does not hold the 'admin' or 'power' roles could access confidential data that was restricted through `srchFilter` configurations on custom roles.The app contains an `authorize.conf` configuration file… |
- risk 0.76cvss 9.8epss 0.88
In Splunk Enterprise 10.2 versions below 10.2.4 and 10 versions below 10.0.7, an unauthenticated user could create or truncate arbitrary files through a PostgreSQL sidecar service endpoint. The vulnerability exists because the PostgreSQL sidecar service endpoint lacks…
- risk 0.72cvss 7.5epss 1.00
The (1) TLS and (2) DTLS implementations in OpenSSL 1.0.1 before 1.0.1g do not properly handle Heartbeat Extension packets, which allows remote attackers to obtain sensitive information from process memory via crafted packets that trigger a buffer over-read, as demonstrated by…
- risk 0.64cvss 9.8epss 0.03
Splunk Web in Splunk Enterprise 7.0.x before 7.0.0.1, 6.6.x before 6.6.3.2, 6.5.x before 6.5.6, 6.4.x before 6.4.9, and 6.3.x before 6.3.12, when the SAML authType is enabled, mishandles SAML, which allows remote attackers to bypass intended access restrictions or conduct…
- risk 0.64cvss 9.8epss 0.04
Splunk Web in Splunk Enterprise 5.0.x before 5.0.17, 6.0.x before 6.0.13, 6.1.x before 6.1.12, 6.2.x before 6.2.12, 6.3.x before 6.3.8, and 6.4.x before 6.4.4 allows remote attackers to conduct HTTP request injection attacks and obtain sensitive REST API authentication-token…
- risk 0.58cvss 8.8epss 0.01
In Splunk Enterprise versions below 9.3.2, 9.2.4, and 9.1.7, and versions below 3.4.261 and 3.7.13 of the Splunk Secure Gateway app on Splunk Cloud Platform, a low-privileged user that does not hold the “admin“ or “power“ Splunk roles could perform a Remote Code…
- risk 0.57cvss 8.8epss 0.01
In Splunk Enterprise versions below 10.2.4, 10.0.7, 9.4.12, and 9.3.13, Splunk Cloud Platform versions below 10.3.2512.12, 10.2.2510.14, 10.1.2507.22, and 9.3.2411.132, and Splunk Secure Gateway versions below 3.10.6, 3.9.20, and 3.8.67, a low-privileged user that does not hold…
- risk 0.57cvss 8.8epss 0.02
Splunk Hadoop Connect App has a path traversal vulnerability that allows remote authenticated users to execute arbitrary code, aka ERP-2041.
- risk 0.57cvss 8.8epss 0.01
The XML parser in Splunk 4.0.0 through 4.1.4 allows remote authenticated users to obtain sensitive information and gain privileges via an XML External Entity (XXE) attack to unknown vectors.
- risk 0.51cvss 7.8epss 0.01
curl 7.20.0 through 7.70.0 is vulnerable to improper restriction of names for files and other resources that can lead too overwriting a local file when the -J flag is used.
- risk 0.49cvss 7.6epss 0.00
In Splunk Enterprise versions below 10.2.4, 10.0.7, 9.4.12, and 9.3.13, and Splunk Cloud Platform versions below 10.4.2604.3, 10.3.2512.12, 10.2.2510.14, 10.1.2507.22, and 9.3.2411.132, a low-privileged user that does not hold the "admin" or "power" Splunk roles could send…
- risk 0.49cvss 7.5epss 0.00
In Splunk Enterprise versions below 10.2.2 and 10.0.5, and Splunk Cloud Platform versions below 10.3.2512.8, 10.2.2510.11, 10.1.2507.21, and 10.0.2503.13, a user with a role that has access to the `_internal` index could view session cookies and response bodies that contain…
- risk 0.49cvss 7.5epss 0.03
An information disclosure vulnerability exists in curl 7.65.0 to 7.82.0 are vulnerable that by using an IPv6 address that was in the connection pool but with a different zone id it could reuse a connection instead.
- risk 0.47cvss 7.2epss 0.00
In Splunk MCP Server app versions below 1.0.3 , a user who holds a role with access to the Splunk `_internal` index or possesses the high-privilege capability `mcp_tool_admin` could view users session and authorization tokens in clear text.The vulnerability would require…
- risk 0.46cvss 7.1epss 0.00
In Splunk Enterprise versions below 10.2.4, 10.0.7, 9.4.12, and 9.3.13, and Splunk Cloud Platform versions below 10.3.2512.11, 10.2.2510.15, 10.1.2507.23, and 9.3.2411.132, a low-privileged user that does not hold the "admin" or "power" Splunk roles could store a malicious…
- risk 0.46cvss 7.1epss 0.03
In Splunk Enterprise versions below 10.2.1, 10.0.5, 9.4.10, and 9.3.11, and Splunk Cloud Platform versions below 10.4.2603.0, 10.3.2512.5, 10.2.2510.9, 10.1.2507.19, 10.0.2503.13, and 9.3.2411.127, a low-privileged user that does not hold the `admin` or `power` Splunk roles…
- risk 0.46cvss 8.1epss 0.02
An improper authentication vulnerability exists in curl 7.33.0 to and including 7.82.0 which might allow reuse OAUTH2-authenticated connections without properly making sure that the connection was authenticated with the same credentials as set for this transfer. This affects…
- risk 0.45cvss 5.3epss 0.98
Splunk through 7.0.1 allows information disclosure by appending __raw/services/server/info/server-info?output_mode=json to a query, as demonstrated by discovering a license key.
- risk 0.43cvss 6.6epss 0.00
In Splunk Enterprise versions below 10.2.2, 10.0.5, 9.4.10, and 9.3.11, and Splunk Cloud Platform versions below 10.4.2603.0, 10.3.2512.6, 10.2.2510.10, 10.1.2507.20, 10.0.2503.13, and 9.3.2411.127, a user who holds a role that contains the high-privilege capability…
- risk 0.42cvss 6.5epss 0.00
In Splunk Enterprise versions below 10.2.2, 10.0.5, 9.4.11, and 9.3.12, and Splunk Cloud Platform versions below 10.4.2603.1, 10.3.2512.9, 10.2.2510.11, 10.1.2507.21, 10.0.2503.13, and 9.3.2411.129, a low-privileged user that does not hold the ‘admin’ or ‘power’ Splunk…
- risk 0.42cvss 6.5epss 0.00
In Splunk AI Toolkit versions below 5.7.3, a low-privileged user that does not hold the 'admin' or 'power' roles could access confidential data that was restricted through `srchFilter` configurations on custom roles.The app contains an `authorize.conf` configuration file…