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splunk

Vendor: splunk

Actively Exploited 2 CISA KEV List
PoC / Exploits 13 Code Available
Total RCEs 21 Remote Access
Total CVEs 469 Total Indexed
Avg. EPSS 3.97% Exploit Prob.
Latest CVE CVE-2026-20259 Jun 10

Security Vulnerability Index

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4.3 CVSS

Cross-site scripting (XSS) vulnerability in Splunk Web in Splunk 4.3.0 through 4.3.5 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

EPSS: 1.80%
4.3 CVSS

Cross-site scripting (XSS) vulnerability in Splunk 4.0 through 4.3 allows remote attackers to inject arbitrary web script or HTML via unknown vectors.

EPSS: 0.94%
4.3 CVSS

Cross-site scripting (XSS) vulnerability in Splunk Web in Splunk 4.2.x before 4.2.5 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors, aka SPL-44614.

EPSS: 0.92%
9.3 CVSS
CVE-2011-4644
Exploit Found

Splunk 4.2.5 and earlier, when a Free license is selected, enables potentially undesirable functionality within an environment that intentionally does not support authentication, which allows remote attackers to (1) read arbitrary files via a management-console session that leverages the ability to create crafted data sources, or (2) execute management commands via an HTTP request.

EPSS: 7.83%
4.0 CVSS
CVE-2011-4643
Exploit Found

Multiple directory traversal vulnerabilities in Splunk 4.x before 4.2.5 allow remote authenticated users to read arbitrary files via a .. (dot dot) in a URI to (1) Splunk Web or (2) the Splunkd HTTP Server, aka SPL-45243.

EPSS: 8.42%
4.6 CVSS
CVE-2011-4642
Exploit Found

mappy.py in Splunk Web in Splunk 4.2.x before 4.2.5 does not properly restrict use of the mappy command to access Python classes, which allows remote authenticated administrators to execute arbitrary code by leveraging the sys module in a request to the search application, as demonstrated by a cross-site request forgery (CSRF) attack, aka SPL-45172.

EPSS: 28.93%
4.6 CVSS

Splunk 4.0.0 through 4.1.4 allows remote attackers to conduct session hijacking attacks and obtain the splunkd session key via vectors related to the SPLUNKD_SESSION_KEY parameter.

EPSS: 0.76%
8.8 CVSS

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.

EPSS: 1.05%
6.0 CVSS

Splunk 4.0 through 4.0.10 and 4.1 through 4.1.1 allows remote authenticated users to obtain sensitive information via HTTP header injection, aka SPL-31066.

EPSS: 0.87%
4.3 CVSS

Multiple cross-site scripting (XSS) vulnerabilities in Splunk 4.0 through 4.0.10 and 4.1 through 4.1.1 allow remote attackers to inject arbitrary web script or HTML via (1) redirects, aka SPL-31067; (2) unspecified "user->user or user->admin" vectors, aka SPL-31084; or (3) unspecified "user input," aka SPL-31085.

EPSS: 0.86%