CVE-2026-20253

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

June 11, 2026

Last Seen

June 13, 2026

API

Exploited in Wild

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Ransomware Use

—

Public Exploits

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Attack Vector

—

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Critical Vulnerabilities in Splunk Enterprise Expose Systems to Attacks72.6

Multiple high and critical vulnerabilities have been identified in Splunk Enterprise, allowing attackers to execute malicious scripts and exfiltrate sensitive data. The most severe vulnerability, CVE-2026-20253, has a CVSS score of 9.8 and affects versions below 10.2.4. Security advisories released...

Public Exploits

Checking GitHub for proof-of-concept code…

Related Clusters (1)

Critical Vulnerabilities in Splunk Enterprise Expose Systems to Attacks

Jun 12·26 sources

Related Entities

Zero-day Exploit Data Breach Malware CWE-200 - Exposure of Sensitive Information CWE-94 - Code Injection T1041 - Exfiltration Over C2 Channel Splunk Enterprise PostgreSQL PostgreSQL Sidecar Service

CVE-2026-20253

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Public Exploits

CVE Details

Related Clusters (1)

Critical Vulnerabilities in Splunk Enterprise Expose Systems to Attacks

Related Articles (3)

Splunk Enterprise Pre

Critical Splunk Enterprise Pre

Multiple Splunk Enterprise Vulnerabilities Allow Attackers to Execute Malicious Script

Related Entities